QGIS API Documentation 3.29.0-Master (ade4f0cf0f)
qgsplottoolpan.h
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1/***************************************************************************
2 qgsplottoolpan.h
3 ---------------
4 begin : March 2022
5 copyright : (C) 2022 by Nyall Dawson
6 email : nyall dot dawson at gmail dot com
7***************************************************************************/
8
9/***************************************************************************
10 * *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
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16 ***************************************************************************/
17
18#ifndef QGSPLOTTOOLPAN_H
19#define QGSPLOTTOOLPAN_H
20
21#include "qgsplottool.h"
22#include "qgis_gui.h"
23#include "qgis_sip.h"
24
25
32class GUI_EXPORT QgsPlotToolPan : public QgsPlotTool
33{
34
35 Q_OBJECT
36
37 public:
38
43
44 Qgis::PlotToolFlags flags() const override;
45 void plotMoveEvent( QgsPlotMouseEvent *event ) override;
46 void plotPressEvent( QgsPlotMouseEvent *event ) override;
47 void plotReleaseEvent( QgsPlotMouseEvent *event ) override;
48 void deactivate() override;
49
50 private:
51
52 bool mIsPanning = false;
53 QPoint mLastMousePos;
55 QPoint mMousePressStartPos;
56
57};
58
59#endif // QGSPLOTTOOLPAN_H
Plot canvas is a class for displaying interactive 2d charts and plots.
Definition: qgsplotcanvas.h:54
A QgsPlotMouseEvent is the result of a user interaction with the mouse on a QgsPlotCanvas.
Plot tool for panning/zoom/navigating plots.
Abstract base class for all interactive plot tools.
Definition: qgsplottool.h:58
virtual void deactivate()
Called when the tool is being deactivated.
Definition: qgsplottool.cpp:89
virtual void plotMoveEvent(QgsPlotMouseEvent *event)
Mouse move event for overriding.
virtual void plotPressEvent(QgsPlotMouseEvent *event)
Mouse press event for overriding.
virtual void plotReleaseEvent(QgsPlotMouseEvent *event)
Mouse release event for overriding.
virtual Qgis::PlotToolFlags flags() const
Returns the flags for the plot tool.
Definition: qgsplottool.cpp:74