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<div class="title">qwt_dyngrid_layout.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/******************************************************************************</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Qwt Widget Library</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *****************************************************************************/</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "qwt_dyngrid_layout.h"</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  </div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <qvector.h></span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <qlist.h></span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  </div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">class </span>QwtDynGridLayout::PrivateData</div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> {</div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  PrivateData()</div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  : isDirty( true )</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  {</div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  }</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keywordtype">void</span> updateLayoutCache();</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  </div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keyword">mutable</span> <a class="code" href="class_q_list.html">QList< QLayoutItem* ></a> itemList;</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  uint <a class="code" href="class_qwt_dyn_grid_layout.html#a73e0cee4cf42ddf5b3f33947b1881143">maxColumns</a>;</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  uint <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a>;</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  uint <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>;</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  </div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  Qt::Orientations expanding;</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keywordtype">bool</span> isDirty;</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <a class="code" href="class_q_vector.html">QVector< QSize ></a> itemSizeHints;</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> };</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keywordtype">void</span> QwtDynGridLayout::PrivateData::updateLayoutCache()</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> {</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  itemSizeHints.resize( itemList.count() );</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordtype">int</span> index = 0;</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  </div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">for</span> ( <a class="code" href="class_q_list.html">QList< QLayoutItem* >::const_iterator</a> it = itemList.constBegin();</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  it != itemList.constEnd(); ++it, index++ )</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  {</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  itemSizeHints[ index ] = ( *it )->sizeHint();</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  }</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  isDirty = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> }</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
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<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#acba446fe9ab4fc412460f86c2b21e08f"> 58</a></span> <a class="code" href="class_qwt_dyn_grid_layout.html#acba446fe9ab4fc412460f86c2b21e08f">QwtDynGridLayout::QwtDynGridLayout</a>( QWidget* parent, <span class="keywordtype">int</span> margin, <span class="keywordtype">int</span> spacing )</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  : QLayout( parent )</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> {</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  init();</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  setSpacing( spacing );</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  setContentsMargins( margin, margin, margin, margin );</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> }</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
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<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#ac4e3d1b42335f01ccf1236ffb7a12807"> 71</a></span> <a class="code" href="class_qwt_dyn_grid_layout.html#acba446fe9ab4fc412460f86c2b21e08f">QwtDynGridLayout::QwtDynGridLayout</a>( <span class="keywordtype">int</span> spacing )</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> {</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  init();</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  setSpacing( spacing );</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> }</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  </div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keywordtype">void</span> QwtDynGridLayout::init()</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> {</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  m_data = <span class="keyword">new</span> QwtDynGridLayout::PrivateData;</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  m_data->maxColumns = m_data->numRows = m_data->numColumns = 0;</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> }</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  </div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  </div>
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<div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#abb583f302fbf5d92b306841d414e52a4"> 88</a></span> <a class="code" href="class_qwt_dyn_grid_layout.html#abb583f302fbf5d92b306841d414e52a4">QwtDynGridLayout::~QwtDynGridLayout</a>()</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> {</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  qDeleteAll( m_data->itemList );</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">delete</span> m_data;</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> }</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  </div>
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<div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#ae126af63995c8d4fe3f4d9704d0e2b2f"> 95</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_dyn_grid_layout.html#ae126af63995c8d4fe3f4d9704d0e2b2f">QwtDynGridLayout::invalidate</a>()</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> {</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  m_data->isDirty = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  QLayout::invalidate();</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> }</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  </div>
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<div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a910bc4bcdecfa2d3a98a9bd091933014"> 106</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_dyn_grid_layout.html#a910bc4bcdecfa2d3a98a9bd091933014">QwtDynGridLayout::setMaxColumns</a>( uint maxColumns )</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> {</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  m_data->maxColumns = <a class="code" href="class_qwt_dyn_grid_layout.html#a73e0cee4cf42ddf5b3f33947b1881143">maxColumns</a>;</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> }</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  </div>
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<div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a73e0cee4cf42ddf5b3f33947b1881143"> 119</a></span> uint <a class="code" href="class_qwt_dyn_grid_layout.html#a73e0cee4cf42ddf5b3f33947b1881143">QwtDynGridLayout::maxColumns</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">return</span> m_data->maxColumns;</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> }</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  </div>
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<div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a9303335e598436d6ab7482a8db16d479"> 128</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_dyn_grid_layout.html#a9303335e598436d6ab7482a8db16d479">QwtDynGridLayout::addItem</a>( QLayoutItem* item )</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> {</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  m_data->itemList.append( item );</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="class_qwt_dyn_grid_layout.html#ae126af63995c8d4fe3f4d9704d0e2b2f">invalidate</a>();</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> }</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  </div>
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<div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a2acda84d01d7bc73f28cd6ba02d72c41"> 137</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_dyn_grid_layout.html#a2acda84d01d7bc73f28cd6ba02d72c41">QwtDynGridLayout::isEmpty</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> m_data->itemList.isEmpty();</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div>
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<div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783"> 145</a></span> uint <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">QwtDynGridLayout::itemCount</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">return</span> m_data->itemList.count();</div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> }</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  </div>
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<div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a231a0e72cf2a1de1c24653d9dfb5fec3"> 157</a></span> QLayoutItem* <a class="code" href="class_qwt_dyn_grid_layout.html#a231a0e72cf2a1de1c24653d9dfb5fec3">QwtDynGridLayout::itemAt</a>( <span class="keywordtype">int</span> index )<span class="keyword"> const</span></div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">if</span> ( index < 0 || index >= m_data->itemList.count() )</div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">return</span> NULL;</div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  </div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">return</span> m_data->itemList.at( index );</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> }</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  </div>
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<div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a2d6a85875580d65098db95e1e1a20e96"> 172</a></span> QLayoutItem* <a class="code" href="class_qwt_dyn_grid_layout.html#a2d6a85875580d65098db95e1e1a20e96">QwtDynGridLayout::takeAt</a>( <span class="keywordtype">int</span> index )</div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> {</div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">if</span> ( index < 0 || index >= m_data->itemList.count() )</div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span> NULL;</div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  </div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  m_data->isDirty = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span> m_data->itemList.takeAt( index );</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> }</div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  </div>
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<div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#ad78603e593e17006ebe1bc829a7870bf"> 182</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_dyn_grid_layout.html#ad78603e593e17006ebe1bc829a7870bf">QwtDynGridLayout::count</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">return</span> m_data->itemList.count();</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> }</div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  </div>
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<div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a56cd48dda979428402dd39d470674dee"> 196</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_dyn_grid_layout.html#a56cd48dda979428402dd39d470674dee">QwtDynGridLayout::setExpandingDirections</a>( Qt::Orientations expanding )</div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> {</div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  m_data->expanding = expanding;</div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> }</div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  </div>
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<div class="line"><a name="l00211"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a702eed7b2769ef2c88f9b701941861c3"> 211</a></span> Qt::Orientations <a class="code" href="class_qwt_dyn_grid_layout.html#a702eed7b2769ef2c88f9b701941861c3">QwtDynGridLayout::expandingDirections</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">return</span> m_data->expanding;</div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> }</div>
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  </div>
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<div class="line"><a name="l00222"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#aa81b0cb9a4109b852689bf7222758024"> 222</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_dyn_grid_layout.html#aa81b0cb9a4109b852689bf7222758024">QwtDynGridLayout::setGeometry</a>( <span class="keyword">const</span> QRect& rect )</div>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> {</div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  QLayout::setGeometry( rect );</div>
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<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  </div>
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_dyn_grid_layout.html#a2acda84d01d7bc73f28cd6ba02d72c41">isEmpty</a>() )</div>
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  </div>
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  m_data->numColumns = <a class="code" href="class_qwt_dyn_grid_layout.html#a27f533700d504f931753cec818d2ebdd">columnsForWidth</a>( rect.width() );</div>
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<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  m_data->numRows = <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">itemCount</a>() / m_data->numColumns;</div>
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">itemCount</a>() % m_data->numColumns )</div>
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<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  m_data->numRows++;</div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  </div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keyword">const</span> <a class="code" href="class_q_list.html">QList< QRect ></a> itemGeometries = <a class="code" href="class_qwt_dyn_grid_layout.html#aa0209454d4efa0532a574c8b1c511366">layoutItems</a>( rect, m_data->numColumns );</div>
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<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  </div>
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<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordtype">int</span> index = 0;</div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">for</span> ( <a class="code" href="class_q_list.html">QList< QLayoutItem* >::const_iterator</a> it = m_data->itemList.constBegin();</div>
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<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  it != m_data->itemList.constEnd(); ++it )</div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  {</div>
|
|
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  ( *it )->setGeometry( itemGeometries[index] );</div>
|
|
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  index++;</div>
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<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  }</div>
|
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<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> }</div>
|
|
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  </div>
|
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<div class="line"><a name="l00256"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a27f533700d504f931753cec818d2ebdd"> 256</a></span> uint <a class="code" href="class_qwt_dyn_grid_layout.html#a27f533700d504f931753cec818d2ebdd">QwtDynGridLayout::columnsForWidth</a>( <span class="keywordtype">int</span> width )<span class="keyword"> const</span></div>
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<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_dyn_grid_layout.html#a2acda84d01d7bc73f28cd6ba02d72c41">isEmpty</a>() )</div>
|
|
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  </div>
|
|
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  uint <a class="code" href="class_qwt_dyn_grid_layout.html#a73e0cee4cf42ddf5b3f33947b1881143">maxColumns</a> = <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">itemCount</a>();</div>
|
|
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">if</span> ( m_data->maxColumns > 0 )</div>
|
|
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <a class="code" href="class_qwt_dyn_grid_layout.html#a73e0cee4cf42ddf5b3f33947b1881143">maxColumns</a> = qMin( m_data->maxColumns, <a class="code" href="class_qwt_dyn_grid_layout.html#a73e0cee4cf42ddf5b3f33947b1881143">maxColumns</a> );</div>
|
|
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  </div>
|
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<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">if</span> ( maxRowWidth( <a class="code" href="class_qwt_dyn_grid_layout.html#a73e0cee4cf42ddf5b3f33947b1881143">maxColumns</a> ) <= width )</div>
|
|
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_dyn_grid_layout.html#a73e0cee4cf42ddf5b3f33947b1881143">maxColumns</a>;</div>
|
|
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  </div>
|
|
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">for</span> ( uint <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> = 2; <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> <= <a class="code" href="class_qwt_dyn_grid_layout.html#a73e0cee4cf42ddf5b3f33947b1881143">maxColumns</a>; <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>++ )</div>
|
|
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  {</div>
|
|
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> rowWidth = maxRowWidth( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> );</div>
|
|
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">if</span> ( rowWidth > width )</div>
|
|
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> - 1;</div>
|
|
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  }</div>
|
|
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  </div>
|
|
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">return</span> 1; <span class="comment">// At least 1 column</span></div>
|
|
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> }</div>
|
|
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  </div>
|
|
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="keywordtype">int</span> QwtDynGridLayout::maxRowWidth( <span class="keywordtype">int</span> numColumns )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordtype">int</span> col;</div>
|
|
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  </div>
|
|
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <a class="code" href="class_q_vector.html">QVector< int ></a> colWidth( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> );</div>
|
|
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">for</span> ( col = 0; col < <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>; col++ )</div>
|
|
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  colWidth[col] = 0;</div>
|
|
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  </div>
|
|
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">if</span> ( m_data->isDirty )</div>
|
|
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  m_data->updateLayoutCache();</div>
|
|
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  </div>
|
|
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> index = 0;</div>
|
|
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  index < m_data->itemSizeHints.count(); index++ )</div>
|
|
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  {</div>
|
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<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  col = index % <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>;</div>
|
|
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  colWidth[col] = qMax( colWidth[col],</div>
|
|
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  m_data->itemSizeHints[index].width() );</div>
|
|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  }</div>
|
|
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  </div>
|
|
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keyword">const</span> QMargins m = contentsMargins();</div>
|
|
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  </div>
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordtype">int</span> rowWidth = m.left() + m.right() + ( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> - 1 ) * spacing();</div>
|
|
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">for</span> ( col = 0; col < <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>; col++ )</div>
|
|
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  rowWidth += colWidth[col];</div>
|
|
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  </div>
|
|
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">return</span> rowWidth;</div>
|
|
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> }</div>
|
|
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  </div>
|
|
<div class="line"><a name="l00316"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a4f59bc630006261cf3d82609e9513add"> 316</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_dyn_grid_layout.html#a4f59bc630006261cf3d82609e9513add">QwtDynGridLayout::maxItemWidth</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="keyword"></span>{</div>
|
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<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_dyn_grid_layout.html#a2acda84d01d7bc73f28cd6ba02d72c41">isEmpty</a>() )</div>
|
|
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  </div>
|
|
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">if</span> ( m_data->isDirty )</div>
|
|
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  m_data->updateLayoutCache();</div>
|
|
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  </div>
|
|
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordtype">int</span> w = 0;</div>
|
|
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < m_data->itemSizeHints.count(); i++ )</div>
|
|
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  {</div>
|
|
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> itemW = m_data->itemSizeHints[i].width();</div>
|
|
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">if</span> ( itemW > w )</div>
|
|
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  w = itemW;</div>
|
|
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  }</div>
|
|
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  </div>
|
|
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">return</span> w;</div>
|
|
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> }</div>
|
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<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  </div>
|
|
<div class="line"><a name="l00344"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#aa0209454d4efa0532a574c8b1c511366"> 344</a></span> <a class="code" href="class_q_list.html">QList< QRect ></a> <a class="code" href="class_qwt_dyn_grid_layout.html#aa0209454d4efa0532a574c8b1c511366">QwtDynGridLayout::layoutItems</a>( <span class="keyword">const</span> QRect& rect,</div>
|
|
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  uint numColumns )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <a class="code" href="class_q_list.html">QList< QRect ></a> itemGeometries;</div>
|
|
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> == 0 || <a class="code" href="class_qwt_dyn_grid_layout.html#a2acda84d01d7bc73f28cd6ba02d72c41">isEmpty</a>() )</div>
|
|
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">return</span> itemGeometries;</div>
|
|
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  </div>
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<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  uint <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a> = <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">itemCount</a>() / <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>;</div>
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<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> % <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">itemCount</a>() )</div>
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<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a>++;</div>
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<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  </div>
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<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a> == 0 )</div>
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<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">return</span> itemGeometries;</div>
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<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  </div>
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<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <a class="code" href="class_q_vector.html">QVector< int ></a> rowHeight( <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a> );</div>
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<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <a class="code" href="class_q_vector.html">QVector< int ></a> colWidth( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> );</div>
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<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  </div>
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<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <a class="code" href="class_qwt_dyn_grid_layout.html#a00efa314c5451849e5ec3babc2639cf0">layoutGrid</a>( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>, rowHeight, colWidth );</div>
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<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  </div>
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<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordtype">bool</span> expandH, expandV;</div>
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<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  expandH = <a class="code" href="class_qwt_dyn_grid_layout.html#a702eed7b2769ef2c88f9b701941861c3">expandingDirections</a>() & Qt::Horizontal;</div>
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<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  expandV = <a class="code" href="class_qwt_dyn_grid_layout.html#a702eed7b2769ef2c88f9b701941861c3">expandingDirections</a>() & Qt::Vertical;</div>
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<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  </div>
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<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">if</span> ( expandH || expandV )</div>
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<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <a class="code" href="class_qwt_dyn_grid_layout.html#a7458a33ba41b2c150373ab0bbb7c5f48">stretchGrid</a>( rect, <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>, rowHeight, colWidth );</div>
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<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  </div>
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<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_dyn_grid_layout.html#a73e0cee4cf42ddf5b3f33947b1881143">maxColumns</a> = m_data->maxColumns;</div>
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<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  m_data->maxColumns = <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>;</div>
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<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keyword">const</span> QRect alignedRect = alignmentRect( rect );</div>
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<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  m_data->maxColumns = <a class="code" href="class_qwt_dyn_grid_layout.html#a73e0cee4cf42ddf5b3f33947b1881143">maxColumns</a>;</div>
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<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  </div>
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<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> xOffset = expandH ? 0 : alignedRect.x();</div>
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<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> yOffset = expandV ? 0 : alignedRect.y();</div>
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<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  </div>
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<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="class_q_vector.html">QVector< int ></a> colX( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> );</div>
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<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <a class="code" href="class_q_vector.html">QVector< int ></a> rowY( <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a> );</div>
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<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  </div>
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<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> xySpace = spacing();</div>
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<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  </div>
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<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keyword">const</span> QMargins m = contentsMargins();</div>
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<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  </div>
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<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  rowY[0] = yOffset + m.top();</div>
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<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">for</span> ( uint r = 1; r < <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a>; r++ )</div>
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<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  rowY[r] = rowY[r - 1] + rowHeight[r - 1] + xySpace;</div>
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<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  </div>
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<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  colX[0] = xOffset + m.left();</div>
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<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">for</span> ( uint c = 1; c < <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>; c++ )</div>
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<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  colX[c] = colX[c - 1] + colWidth[c - 1] + xySpace;</div>
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<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  </div>
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<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">itemCount</a> = m_data->itemList.size();</div>
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<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  itemGeometries.reserve( <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">itemCount</a> );</div>
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<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  </div>
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<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">itemCount</a>; i++ )</div>
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<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  {</div>
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<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> row = i / <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>;</div>
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<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> col = i % <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>;</div>
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<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  </div>
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<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keyword">const</span> QRect itemGeometry( colX[col], rowY[row],</div>
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<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  colWidth[col], rowHeight[row] );</div>
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<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  itemGeometries.append( itemGeometry );</div>
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<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  }</div>
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<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  </div>
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<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">return</span> itemGeometries;</div>
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<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> }</div>
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<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  </div>
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<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  </div>
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<div class="line"><a name="l00419"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a00efa314c5451849e5ec3babc2639cf0"> 419</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_dyn_grid_layout.html#a00efa314c5451849e5ec3babc2639cf0">QwtDynGridLayout::layoutGrid</a>( uint numColumns,</div>
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<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <a class="code" href="class_q_vector.html">QVector< int ></a>& rowHeight, <a class="code" href="class_q_vector.html">QVector< int ></a>& colWidth )<span class="keyword"> const</span></div>
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<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> <= 0 )</div>
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<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  </div>
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<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">if</span> ( m_data->isDirty )</div>
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<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  m_data->updateLayoutCache();</div>
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<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  </div>
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<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> index = 0; index < m_data->itemSizeHints.count(); index++ )</div>
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<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  {</div>
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<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> row = index / <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>;</div>
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<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> col = index % <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>;</div>
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<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  </div>
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<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keyword">const</span> QSize& size = m_data->itemSizeHints[index];</div>
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<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  </div>
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<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  rowHeight[row] = ( col == 0 )</div>
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<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  ? size.height() : qMax( rowHeight[row], size.height() );</div>
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<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  colWidth[col] = ( row == 0 )</div>
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<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  ? size.width() : qMax( colWidth[col], size.width() );</div>
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<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  }</div>
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<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> }</div>
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<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  </div>
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<div class="line"><a name="l00446"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#ad42730e098f6b204b3e41b7d2d6bde29"> 446</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_dyn_grid_layout.html#ad42730e098f6b204b3e41b7d2d6bde29">QwtDynGridLayout::hasHeightForWidth</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> }</div>
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<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  </div>
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<div class="line"><a name="l00455"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a04d1e6083c4c10ddd5baebb148f64f59"> 455</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_dyn_grid_layout.html#a04d1e6083c4c10ddd5baebb148f64f59">QwtDynGridLayout::heightForWidth</a>( <span class="keywordtype">int</span> width )<span class="keyword"> const</span></div>
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<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_dyn_grid_layout.html#a2acda84d01d7bc73f28cd6ba02d72c41">isEmpty</a>() )</div>
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<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  </div>
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<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keyword">const</span> uint <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> = <a class="code" href="class_qwt_dyn_grid_layout.html#a27f533700d504f931753cec818d2ebdd">columnsForWidth</a>( width );</div>
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<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  uint <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a> = <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">itemCount</a>() / <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>;</div>
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<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">itemCount</a>() % <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> )</div>
|
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<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a>++;</div>
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<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  </div>
|
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<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <a class="code" href="class_q_vector.html">QVector< int ></a> rowHeight( <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a> );</div>
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<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <a class="code" href="class_q_vector.html">QVector< int ></a> colWidth( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> );</div>
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<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  </div>
|
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<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <a class="code" href="class_qwt_dyn_grid_layout.html#a00efa314c5451849e5ec3babc2639cf0">layoutGrid</a>( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>, rowHeight, colWidth );</div>
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<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  </div>
|
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<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keyword">const</span> QMargins m = contentsMargins();</div>
|
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<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  </div>
|
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<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordtype">int</span> h = m.top() + m.bottom() + ( <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a> - 1 ) * spacing();</div>
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|
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">for</span> ( uint row = 0; row < <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a>; row++ )</div>
|
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<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  h += rowHeight[row];</div>
|
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<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  </div>
|
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<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">return</span> h;</div>
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<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> }</div>
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<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  </div>
|
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<div class="line"><a name="l00491"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a7458a33ba41b2c150373ab0bbb7c5f48"> 491</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_dyn_grid_layout.html#a7458a33ba41b2c150373ab0bbb7c5f48">QwtDynGridLayout::stretchGrid</a>( <span class="keyword">const</span> QRect& rect,</div>
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<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  uint numColumns, <a class="code" href="class_q_vector.html">QVector< int ></a>& rowHeight, <a class="code" href="class_q_vector.html">QVector< int ></a>& colWidth )<span class="keyword"> const</span></div>
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<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> == 0 || <a class="code" href="class_qwt_dyn_grid_layout.html#a2acda84d01d7bc73f28cd6ba02d72c41">isEmpty</a>() )</div>
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<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  </div>
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<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordtype">bool</span> expandH, expandV;</div>
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<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  expandH = <a class="code" href="class_qwt_dyn_grid_layout.html#a702eed7b2769ef2c88f9b701941861c3">expandingDirections</a>() & Qt::Horizontal;</div>
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<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  expandV = <a class="code" href="class_qwt_dyn_grid_layout.html#a702eed7b2769ef2c88f9b701941861c3">expandingDirections</a>() & Qt::Vertical;</div>
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<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  </div>
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<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keyword">const</span> QMargins m = contentsMargins();</div>
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<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  </div>
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<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">if</span> ( expandH )</div>
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<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  {</div>
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<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keywordtype">int</span> xDelta = rect.width() - m.left() - m.right() - ( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> - 1 ) * spacing();</div>
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<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keywordflow">for</span> ( uint col = 0; col < <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>; col++ )</div>
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<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  xDelta -= colWidth[col];</div>
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<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  </div>
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<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">if</span> ( xDelta > 0 )</div>
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<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  {</div>
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<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordflow">for</span> ( uint col = 0; col < <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>; col++ )</div>
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<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  {</div>
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<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> space = xDelta / ( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> - col );</div>
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<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  colWidth[col] += space;</div>
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<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  xDelta -= space;</div>
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<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  }</div>
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<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  }</div>
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<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  }</div>
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<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  </div>
|
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<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">if</span> ( expandV )</div>
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<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  {</div>
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<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  uint <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a> = <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">itemCount</a>() / <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>;</div>
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<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">itemCount</a>() % <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> )</div>
|
|
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a>++;</div>
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|
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  </div>
|
|
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordtype">int</span> yDelta = rect.height() - m.top() - m.bottom() - ( <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a> - 1 ) * spacing();</div>
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|
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordflow">for</span> ( uint row = 0; row < <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a>; row++ )</div>
|
|
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  yDelta -= rowHeight[row];</div>
|
|
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  </div>
|
|
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">if</span> ( yDelta > 0 )</div>
|
|
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  {</div>
|
|
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">for</span> ( uint row = 0; row < <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a>; row++ )</div>
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|
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  {</div>
|
|
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> space = yDelta / ( <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a> - row );</div>
|
|
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  rowHeight[row] += space;</div>
|
|
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  yDelta -= space;</div>
|
|
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  }</div>
|
|
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  }</div>
|
|
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  }</div>
|
|
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> }</div>
|
|
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  </div>
|
|
<div class="line"><a name="l00550"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a5ce196582a0b555f4de1d69dca3c4934"> 550</a></span> QSize <a class="code" href="class_qwt_dyn_grid_layout.html#a5ce196582a0b555f4de1d69dca3c4934">QwtDynGridLayout::sizeHint</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_dyn_grid_layout.html#a2acda84d01d7bc73f28cd6ba02d72c41">isEmpty</a>() )</div>
|
|
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">return</span> QSize();</div>
|
|
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  </div>
|
|
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  uint <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> = <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">itemCount</a>();</div>
|
|
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">if</span> ( m_data->maxColumns > 0 )</div>
|
|
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> = qMin( m_data->maxColumns, <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> );</div>
|
|
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  </div>
|
|
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  uint <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a> = <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">itemCount</a>() / <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>;</div>
|
|
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">itemCount</a>() % <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> )</div>
|
|
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a>++;</div>
|
|
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  </div>
|
|
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <a class="code" href="class_q_vector.html">QVector< int ></a> rowHeight( <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a> );</div>
|
|
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <a class="code" href="class_q_vector.html">QVector< int ></a> colWidth( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> );</div>
|
|
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  </div>
|
|
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <a class="code" href="class_qwt_dyn_grid_layout.html#a00efa314c5451849e5ec3babc2639cf0">layoutGrid</a>( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>, rowHeight, colWidth );</div>
|
|
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  </div>
|
|
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keyword">const</span> QMargins m = contentsMargins();</div>
|
|
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  </div>
|
|
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keywordtype">int</span> h = m.top() + m.bottom() + ( <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a> - 1 ) * spacing();</div>
|
|
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordflow">for</span> ( uint row = 0; row < <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">numRows</a>; row++ )</div>
|
|
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  h += rowHeight[row];</div>
|
|
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  </div>
|
|
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="keywordtype">int</span> w = m.left() + m.right() + ( <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a> - 1 ) * spacing();</div>
|
|
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keywordflow">for</span> ( uint col = 0; col < <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">numColumns</a>; col++ )</div>
|
|
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  w += colWidth[col];</div>
|
|
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  </div>
|
|
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordflow">return</span> QSize( w, h );</div>
|
|
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> }</div>
|
|
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  </div>
|
|
<div class="line"><a name="l00586"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8"> 586</a></span> uint <a class="code" href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">QwtDynGridLayout::numRows</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordflow">return</span> m_data->numRows;</div>
|
|
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> }</div>
|
|
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  </div>
|
|
<div class="line"><a name="l00596"></a><span class="lineno"><a class="line" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7"> 596</a></span> uint <a class="code" href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">QwtDynGridLayout::numColumns</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">return</span> m_data->numColumns;</div>
|
|
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> }</div>
|
|
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  </div>
|
|
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="preprocessor">#if QWT_MOC_INCLUDE</span></div>
|
|
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="preprocessor">#include "moc_qwt_dyngrid_layout.cpp"</span></div>
|
|
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="ttc" id="aclass_q_list_html"><div class="ttname"><a href="class_q_list.html">QList< QLayoutItem * ></a></div></div>
|
|
<div class="ttc" id="aclass_q_vector_html"><div class="ttname"><a href="class_q_vector.html">QVector< QSize ></a></div></div>
|
|
<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a00efa314c5451849e5ec3babc2639cf0"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a00efa314c5451849e5ec3babc2639cf0">QwtDynGridLayout::layoutGrid</a></div><div class="ttdeci">void layoutGrid(uint numColumns, QVector< int > &rowHeight, QVector< int > &colWidth) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00419">qwt_dyngrid_layout.cpp:419</a></div></div>
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|
<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a04d1e6083c4c10ddd5baebb148f64f59"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a04d1e6083c4c10ddd5baebb148f64f59">QwtDynGridLayout::heightForWidth</a></div><div class="ttdeci">virtual int heightForWidth(int) const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00455">qwt_dyngrid_layout.cpp:455</a></div></div>
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|
<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a231a0e72cf2a1de1c24653d9dfb5fec3"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a231a0e72cf2a1de1c24653d9dfb5fec3">QwtDynGridLayout::itemAt</a></div><div class="ttdeci">virtual QLayoutItem * itemAt(int index) const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00157">qwt_dyngrid_layout.cpp:157</a></div></div>
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|
<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a27f533700d504f931753cec818d2ebdd"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a27f533700d504f931753cec818d2ebdd">QwtDynGridLayout::columnsForWidth</a></div><div class="ttdeci">virtual uint columnsForWidth(int width) const</div><div class="ttdoc">Calculate the number of columns for a given width.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00256">qwt_dyngrid_layout.cpp:256</a></div></div>
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|
<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a2acda84d01d7bc73f28cd6ba02d72c41"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a2acda84d01d7bc73f28cd6ba02d72c41">QwtDynGridLayout::isEmpty</a></div><div class="ttdeci">virtual bool isEmpty() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00137">qwt_dyngrid_layout.cpp:137</a></div></div>
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|
<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a2d6a85875580d65098db95e1e1a20e96"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a2d6a85875580d65098db95e1e1a20e96">QwtDynGridLayout::takeAt</a></div><div class="ttdeci">virtual QLayoutItem * takeAt(int index) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00172">qwt_dyngrid_layout.cpp:172</a></div></div>
|
|
<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a4f59bc630006261cf3d82609e9513add"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a4f59bc630006261cf3d82609e9513add">QwtDynGridLayout::maxItemWidth</a></div><div class="ttdeci">virtual int maxItemWidth() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00316">qwt_dyngrid_layout.cpp:316</a></div></div>
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|
<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a56cd48dda979428402dd39d470674dee"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a56cd48dda979428402dd39d470674dee">QwtDynGridLayout::setExpandingDirections</a></div><div class="ttdeci">void setExpandingDirections(Qt::Orientations)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00196">qwt_dyngrid_layout.cpp:196</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a5ce196582a0b555f4de1d69dca3c4934"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a5ce196582a0b555f4de1d69dca3c4934">QwtDynGridLayout::sizeHint</a></div><div class="ttdeci">virtual QSize sizeHint() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00550">qwt_dyngrid_layout.cpp:550</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a702eed7b2769ef2c88f9b701941861c3"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a702eed7b2769ef2c88f9b701941861c3">QwtDynGridLayout::expandingDirections</a></div><div class="ttdeci">virtual Qt::Orientations expandingDirections() const override</div><div class="ttdoc">Returns whether this layout can make use of more space than sizeHint().</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00211">qwt_dyngrid_layout.cpp:211</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a73e0cee4cf42ddf5b3f33947b1881143"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a73e0cee4cf42ddf5b3f33947b1881143">QwtDynGridLayout::maxColumns</a></div><div class="ttdeci">uint maxColumns() const</div><div class="ttdoc">Return the upper limit for the number of columns.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00119">qwt_dyngrid_layout.cpp:119</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a7458a33ba41b2c150373ab0bbb7c5f48"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a7458a33ba41b2c150373ab0bbb7c5f48">QwtDynGridLayout::stretchGrid</a></div><div class="ttdeci">void stretchGrid(const QRect &rect, uint numColumns, QVector< int > &rowHeight, QVector< int > &colWidth) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00491">qwt_dyngrid_layout.cpp:491</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a773d577c8abcb959dc41c22a6afc5ce7"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a773d577c8abcb959dc41c22a6afc5ce7">QwtDynGridLayout::numColumns</a></div><div class="ttdeci">uint numColumns() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00596">qwt_dyngrid_layout.cpp:596</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a910bc4bcdecfa2d3a98a9bd091933014"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a910bc4bcdecfa2d3a98a9bd091933014">QwtDynGridLayout::setMaxColumns</a></div><div class="ttdeci">void setMaxColumns(uint maxColumns)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00106">qwt_dyngrid_layout.cpp:106</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a912f31757155f2a7573a8e2076d248b8"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a912f31757155f2a7573a8e2076d248b8">QwtDynGridLayout::numRows</a></div><div class="ttdeci">uint numRows() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00586">qwt_dyngrid_layout.cpp:586</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_a9303335e598436d6ab7482a8db16d479"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#a9303335e598436d6ab7482a8db16d479">QwtDynGridLayout::addItem</a></div><div class="ttdeci">virtual void addItem(QLayoutItem *) override</div><div class="ttdoc">Add an item to the next free position.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00128">qwt_dyngrid_layout.cpp:128</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_aa0209454d4efa0532a574c8b1c511366"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#aa0209454d4efa0532a574c8b1c511366">QwtDynGridLayout::layoutItems</a></div><div class="ttdeci">QList< QRect > layoutItems(const QRect &, uint numColumns) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00344">qwt_dyngrid_layout.cpp:344</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_aa81b0cb9a4109b852689bf7222758024"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#aa81b0cb9a4109b852689bf7222758024">QwtDynGridLayout::setGeometry</a></div><div class="ttdeci">virtual void setGeometry(const QRect &) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00222">qwt_dyngrid_layout.cpp:222</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_abb583f302fbf5d92b306841d414e52a4"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#abb583f302fbf5d92b306841d414e52a4">QwtDynGridLayout::~QwtDynGridLayout</a></div><div class="ttdeci">virtual ~QwtDynGridLayout()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00088">qwt_dyngrid_layout.cpp:88</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_abc8630cd39eb75e12a9c38beac670783"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#abc8630cd39eb75e12a9c38beac670783">QwtDynGridLayout::itemCount</a></div><div class="ttdeci">uint itemCount() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00145">qwt_dyngrid_layout.cpp:145</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_acba446fe9ab4fc412460f86c2b21e08f"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#acba446fe9ab4fc412460f86c2b21e08f">QwtDynGridLayout::QwtDynGridLayout</a></div><div class="ttdeci">QwtDynGridLayout(QWidget *, int margin=0, int spacing=-1)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00058">qwt_dyngrid_layout.cpp:58</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_ad42730e098f6b204b3e41b7d2d6bde29"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#ad42730e098f6b204b3e41b7d2d6bde29">QwtDynGridLayout::hasHeightForWidth</a></div><div class="ttdeci">virtual bool hasHeightForWidth() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00446">qwt_dyngrid_layout.cpp:446</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_ad78603e593e17006ebe1bc829a7870bf"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#ad78603e593e17006ebe1bc829a7870bf">QwtDynGridLayout::count</a></div><div class="ttdeci">virtual int count() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00182">qwt_dyngrid_layout.cpp:182</a></div></div>
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<div class="ttc" id="aclass_qwt_dyn_grid_layout_html_ae126af63995c8d4fe3f4d9704d0e2b2f"><div class="ttname"><a href="class_qwt_dyn_grid_layout.html#ae126af63995c8d4fe3f4d9704d0e2b2f">QwtDynGridLayout::invalidate</a></div><div class="ttdeci">virtual void invalidate() override</div><div class="ttdoc">Invalidate all internal caches.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__dyngrid__layout_8cpp_source.html#l00095">qwt_dyngrid_layout.cpp:95</a></div></div>
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