QGIS API Documentation  3.21.0-Master (909859188c)
qgsmodelviewmousehandles.h
Go to the documentation of this file.
1 /***************************************************************************
2  qgsmodelviewmousehandles.h
3  -----------------------
4  begin : March 2020
5  copyright : (C) 2020 by Nyall Dawson
6  email : [email protected]
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. *
15  * *
16  ***************************************************************************/
17 #ifndef QGSMODELVIEWMOUSEHANDLES_H
18 #define QGSMODELVIEWMOUSEHANDLES_H
19 
20 #define SIP_NO_FILE
21 
23 #include <QPointer>
24 #include <memory>
25 
26 #include "qgis_gui.h"
27 
28 class QgsModelGraphicsView;
29 class QgsModelGraphicsScene;
30 class QInputEvent;
31 
32 class QgsLayoutItem;
33 
35 
46 class GUI_EXPORT QgsModelViewMouseHandles: public QgsGraphicsViewMouseHandles
47 {
48  Q_OBJECT
49  public:
50 
51  QgsModelViewMouseHandles( QgsModelGraphicsView *view );
52 
53  void paint( QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr ) override;
54 
55  protected:
56 
57  void setViewportCursor( Qt::CursorShape cursor ) override;
58  QList<QGraphicsItem *> sceneItemsAtPoint( QPointF scenePoint ) override;
59  QList<QGraphicsItem *> selectedSceneItems( bool includeLockedItems = true ) const override;
60  QRectF itemRect( QGraphicsItem *item ) const override;
61  QRectF storedItemRect( QGraphicsItem *item ) const override;
62  void moveItem( QGraphicsItem *item, double deltaX, double deltaY ) override;
63  void previewItemMove( QGraphicsItem *item, double deltaX, double deltaY ) override;
64  void setItemRect( QGraphicsItem *item, QRectF rect ) override;
65  QRectF previewSetItemRect( QGraphicsItem *item, QRectF rect ) override;
66  void startMacroCommand( const QString &text ) override;
67  void endMacroCommand() override;
68  QPointF snapPoint( QPointF originalPoint, SnapGuideMode mode, bool snapHorizontal = true, bool snapVertical = true ) override;
69 
70  public slots:
71 
73  void selectionChanged();
74 
75  private:
76  QgsModelGraphicsScene *modelScene() const;
77 
78  QPointer< QgsModelGraphicsView > mView;
79 };
80 
82 
83 #endif // QGSMODELVIEWMOUSEHANDLES_H
Base class for graphical items within a QgsLayout.