QGIS API Documentation 3.37.0-Master (08041ddf763)
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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
22class QgsMapCanvas;
23
46class GUI_EXPORT QgsCustomDropHandler : public QObject
47{
48 Q_OBJECT
49
50 public:
51
59 virtual QString customUriProviderKey() const;
60
70 virtual void handleCustomUriDrop( const QgsMimeDataUtils::Uri &uri ) const;
71
82 virtual bool canHandleMimeData( const QMimeData *data );
83
84 // TODO QGIS 4.0 - return bool
85
102 Q_DECL_DEPRECATED virtual void handleMimeData( const QMimeData *data ) SIP_DEPRECATED;
103
123 virtual bool handleMimeDataV2( const QMimeData *data );
124
136 virtual bool handleFileDrop( const QString &file );
137
155 virtual bool canHandleCustomUriCanvasDrop( const QgsMimeDataUtils::Uri &uri, QgsMapCanvas *canvas );
156
175 virtual bool handleCustomUriCanvasDrop( const QgsMimeDataUtils::Uri &uri, QgsMapCanvas *canvas ) const;
176};
177
178#endif // QGSCUSTOMDROPHANDLER_H
Abstract base class that may be implemented to handle new types of data to be dropped in QGIS.
Map canvas is a class for displaying all GIS data types on a canvas.
#define SIP_DEPRECATED
Definition qgis_sip.h:106