QGIS API Documentation  3.23.0-Master (7c4a6de034)
qgslayoutviewtoolpan.h
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1 /***************************************************************************
2  qgslayoutviewtoolpan.h
3  ----------------------
4  Date : July 2017
5  Copyright : (C) 2017 Nyall Dawson
6  Email : nyall dot dawson at gmail dot com
7  ***************************************************************************
8  * *
9  * This program is free software; you can redistribute it and/or modify *
10  * it under the terms of the GNU General Public License as published by *
11  * the Free Software Foundation; either version 2 of the License, or *
12  * (at your option) any later version. *
13  * *
14  ***************************************************************************/
15 
16 #ifndef QGSLAYOUTVIEWTOOLPAN_H
17 #define QGSLAYOUTVIEWTOOLPAN_H
18 
19 #include "qgis_sip.h"
20 #include "qgis_gui.h"
21 #include "qgslayoutviewtool.h"
22 
28 class GUI_EXPORT QgsLayoutViewToolPan : public QgsLayoutViewTool
29 {
30 
31  Q_OBJECT
32 
33  public:
34 
39 
40  void layoutPressEvent( QgsLayoutViewMouseEvent *event ) override;
41  void layoutMoveEvent( QgsLayoutViewMouseEvent *event ) override;
42  void layoutReleaseEvent( QgsLayoutViewMouseEvent *event ) override;
43  void deactivate() override;
44 
45  private:
46 
47  bool mIsPanning = false;
48  QPoint mLastMousePos;
50  QPoint mMousePressStartPos;
51 
52 };
53 
54 #endif // QGSLAYOUTVIEWTOOLPAN_H
A QgsLayoutViewMouseEvent is the result of a user interaction with the mouse on a QgsLayoutView.
Layout view tool for panning the layout.
Abstract base class for all layout view tools.
virtual void deactivate()
Called when tool is deactivated.
virtual void layoutMoveEvent(QgsLayoutViewMouseEvent *event)
Mouse move event for overriding.
virtual void layoutPressEvent(QgsLayoutViewMouseEvent *event)
Mouse press event for overriding.
virtual void layoutReleaseEvent(QgsLayoutViewMouseEvent *event)
Mouse release event for overriding.
A graphical widget to display and interact with QgsLayouts.
Definition: qgslayoutview.h:50
#define SIP_TRANSFERTHIS
Definition: qgis_sip.h:53