Add files from zip

examples/simpleplot/main.cpp

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+/*****************************************************************************
+ * Qwt Examples - Copyright (C) 2002 Uwe Rathmann
+ * This file may be used under the terms of the 3-clause BSD License
+ *****************************************************************************/
+
+#include <QwtPlot>
+#include <QwtPlotCurve>
+#include <QwtPlotGrid>
+#include <QwtSymbol>
+#include <QwtLegend>
+
+#include <QApplication>
+
+int main( int argc, char* argv[] )
+{
+    QApplication app( argc, argv );
+
+    QwtPlot plot;
+    plot.setTitle( "Plot Demo" );
+    plot.setCanvasBackground( Qt::white );
+    plot.setAxisScale( QwtAxis::YLeft, 0.0, 10.0 );
+    plot.insertLegend( new QwtLegend() );
+
+    QwtPlotGrid* grid = new QwtPlotGrid();
+    grid->attach( &plot );
+
+    QwtPlotCurve* curve = new QwtPlotCurve();
+    curve->setTitle( "Some Points" );
+    curve->setPen( Qt::blue, 4 ),
+    curve->setRenderHint( QwtPlotItem::RenderAntialiased, true );
+
+    QwtSymbol* symbol = new QwtSymbol( QwtSymbol::Ellipse,
+        QBrush( Qt::yellow ), QPen( Qt::red, 2 ), QSize( 8, 8 ) );
+    curve->setSymbol( symbol );
+
+    QPolygonF points;
+    points << QPointF( 0.0, 4.4 ) << QPointF( 1.0, 3.0 )
+           << QPointF( 2.0, 4.5 ) << QPointF( 3.0, 6.8 )
+           << QPointF( 4.0, 7.9 ) << QPointF( 5.0, 7.1 );
+    curve->setSamples( points );
+
+    curve->attach( &plot );
+
+    plot.resize( 600, 400 );
+    plot.show();
+
+    return app.exec();
+}

examples/simpleplot/simpleplot.pro

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+######################################################################
+# Qwt Examples - Copyright (C) 2002 Uwe Rathmann
+# This file may be used under the terms of the 3-clause BSD License
+######################################################################
+
+include( $${PWD}/../examples.pri )
+
+TARGET       = simpleplot
+
+SOURCES = \
+    main.cpp
+