QGIS API Documentation  3.13.0-Master (5a3b1ced84)
qgscustomdrophandler.h
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1 /***************************************************************************
2  qgscustomdrophandler.h
3  ---------------------
4  begin : August 2016
5  copyright : (C) 2016 by Martin Dobias
6  email : wonder dot sk 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 QGSCUSTOMDROPHANDLER_H
17 #define QGSCUSTOMDROPHANDLER_H
18 
19 #include "qgsmimedatautils.h"
20 #include "qgis_gui.h"
21 
22 class QgsMapCanvas;
23 
49 class GUI_EXPORT QgsCustomDropHandler : public QObject
50 {
51  Q_OBJECT
52 
53  public:
54 
62  virtual QString customUriProviderKey() const;
63 
73  virtual void handleCustomUriDrop( const QgsMimeDataUtils::Uri &uri ) const;
74 
85  virtual bool canHandleMimeData( const QMimeData *data );
86 
87  // TODO QGIS 4.0 - return bool
88 
105  Q_DECL_DEPRECATED virtual void handleMimeData( const QMimeData *data ) SIP_DEPRECATED;
106 
126  virtual bool handleMimeDataV2( const QMimeData *data );
127 
139  virtual bool handleFileDrop( const QString &file );
140 
158  virtual bool canHandleCustomUriCanvasDrop( const QgsMimeDataUtils::Uri &uri, QgsMapCanvas *canvas );
159 
178  virtual bool handleCustomUriCanvasDrop( const QgsMimeDataUtils::Uri &uri, QgsMapCanvas *canvas ) const;
179 };
180 
181 #endif // QGSCUSTOMDROPHANDLER_H
Map canvas is a class for displaying all GIS data types on a canvas.
Definition: qgsmapcanvas.h:78
Abstract base class that may be implemented to handle new types of data to be dropped in QGIS...
#define SIP_DEPRECATED
Definition: qgis_sip.h:106