150 lines
3.0 KiB
Groff
150 lines
3.0 KiB
Groff
.TH "QwtPolarPanner" 3 "Sun Jul 18 2021" "Version 6.2.0" "Qwt User's Guide" \" -*- nroff -*-
|
|
.ad l
|
|
.nh
|
|
.SH NAME
|
|
QwtPolarPanner \- \fBQwtPolarPanner\fP provides panning of a polar plot canvas\&.
|
|
|
|
.SH SYNOPSIS
|
|
.br
|
|
.PP
|
|
.PP
|
|
\fC#include <qwt_polar_panner\&.h>\fP
|
|
.PP
|
|
Inherits \fBQwtPanner\fP\&.
|
|
.SS "Public Slots"
|
|
|
|
.in +1c
|
|
.ti -1c
|
|
.RI "virtual void \fBmovePlot\fP (int dx, int dy)"
|
|
.br
|
|
.in -1c
|
|
.SS "Public Member Functions"
|
|
|
|
.in +1c
|
|
.ti -1c
|
|
.RI "\fBQwtPolarPanner\fP (\fBQwtPolarCanvas\fP *)"
|
|
.br
|
|
.RI "Create a plot panner for a polar plot canvas\&. "
|
|
.ti -1c
|
|
.RI "virtual \fB~QwtPolarPanner\fP ()"
|
|
.br
|
|
.RI "Destructor\&. "
|
|
.ti -1c
|
|
.RI "\fBQwtPolarPlot\fP * \fBplot\fP ()"
|
|
.br
|
|
.ti -1c
|
|
.RI "const \fBQwtPolarPlot\fP * \fBplot\fP () const"
|
|
.br
|
|
.ti -1c
|
|
.RI "\fBQwtPolarCanvas\fP * \fBcanvas\fP ()"
|
|
.br
|
|
.ti -1c
|
|
.RI "const \fBQwtPolarCanvas\fP * \fBcanvas\fP () const"
|
|
.br
|
|
.in -1c
|
|
.SS "Protected Member Functions"
|
|
|
|
.in +1c
|
|
.ti -1c
|
|
.RI "virtual void \fBwidgetMousePressEvent\fP (QMouseEvent *) override"
|
|
.br
|
|
.in -1c
|
|
.SS "Additional Inherited Members"
|
|
.SH "Detailed Description"
|
|
.PP
|
|
\fBQwtPolarPanner\fP provides panning of a polar plot canvas\&.
|
|
|
|
\fBQwtPolarPanner\fP is a panner for a \fBQwtPolarCanvas\fP, that adjusts the visible area after dropping the canvas on its new position\&.
|
|
.PP
|
|
Together with \fBQwtPolarMagnifier\fP individual ways of navigating on a \fBQwtPolarPlot\fP widget can be implemented easily\&.
|
|
.PP
|
|
\fBSee also\fP
|
|
.RS 4
|
|
\fBQwtPolarMagnifier\fP
|
|
.RE
|
|
.PP
|
|
|
|
.PP
|
|
Definition at line 30 of file qwt_polar_panner\&.h\&.
|
|
.SH "Member Function Documentation"
|
|
.PP
|
|
.SS "\fBQwtPolarCanvas\fP * QwtPolarPanner::canvas ()"
|
|
|
|
.PP
|
|
\fBReturns\fP
|
|
.RS 4
|
|
observed plot canvas
|
|
.RE
|
|
.PP
|
|
|
|
.PP
|
|
Definition at line 29 of file qwt_polar_panner\&.cpp\&.
|
|
.SS "const \fBQwtPolarCanvas\fP * QwtPolarPanner::canvas () const"
|
|
|
|
.PP
|
|
\fBReturns\fP
|
|
.RS 4
|
|
observed plot canvas
|
|
.RE
|
|
.PP
|
|
|
|
.PP
|
|
Definition at line 35 of file qwt_polar_panner\&.cpp\&.
|
|
.SS "void QwtPolarPanner::movePlot (int dx, int dy)\fC [virtual]\fP, \fC [slot]\fP"
|
|
Adjust the zoomed area according to dx/dy
|
|
.PP
|
|
\fBParameters\fP
|
|
.RS 4
|
|
\fIdx\fP Pixel offset in x direction
|
|
.br
|
|
\fIdy\fP Pixel offset in y direction
|
|
.RE
|
|
.PP
|
|
\fBSee also\fP
|
|
.RS 4
|
|
\fBQwtPanner::panned()\fP, \fBQwtPolarPlot::zoom()\fP
|
|
.RE
|
|
.PP
|
|
|
|
.PP
|
|
Definition at line 68 of file qwt_polar_panner\&.cpp\&.
|
|
.SS "\fBQwtPolarPlot\fP * QwtPolarPanner::plot ()"
|
|
|
|
.PP
|
|
\fBReturns\fP
|
|
.RS 4
|
|
observed plot
|
|
.RE
|
|
.PP
|
|
|
|
.PP
|
|
Definition at line 41 of file qwt_polar_panner\&.cpp\&.
|
|
.SS "const \fBQwtPolarPlot\fP * QwtPolarPanner::plot () const"
|
|
|
|
.PP
|
|
\fBReturns\fP
|
|
.RS 4
|
|
observed plot
|
|
.RE
|
|
.PP
|
|
|
|
.PP
|
|
Definition at line 51 of file qwt_polar_panner\&.cpp\&.
|
|
.SS "void QwtPolarPanner::widgetMousePressEvent (QMouseEvent * event)\fC [override]\fP, \fC [protected]\fP, \fC [virtual]\fP"
|
|
Block panning when the plot zoom factor is >= 1\&.0\&.
|
|
.PP
|
|
\fBParameters\fP
|
|
.RS 4
|
|
\fIevent\fP Mouse event
|
|
.RE
|
|
.PP
|
|
|
|
.PP
|
|
Reimplemented from \fBQwtPanner\fP\&.
|
|
.PP
|
|
Definition at line 108 of file qwt_polar_panner\&.cpp\&.
|
|
|
|
.SH "Author"
|
|
.PP
|
|
Generated automatically by Doxygen for Qwt User's Guide from the source code\&.
|