QGIS API Documentation  3.21.0-Master (5b68dc587e)
qgsmapcanvasinteractionblocker.h
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1 /***************************************************************************
2  qgsmapcanvasinteractionblocker.h
3  --------------------------------
4  begin : May 2020
5  copyright : (C) 2020 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. *
15  * *
16  ***************************************************************************/
17 
18 #ifndef QGSMAPCANVASINTERACTIONBLOCKER_H
19 #define QGSMAPCANVASINTERACTIONBLOCKER_H
20 
21 #include "qgis_gui.h"
22 
30 {
31  public:
32 
36  enum class Interaction : int
37  {
38  MapPanOnSingleClick = 1 << 0,
39  };
40 
41  virtual ~QgsMapCanvasInteractionBlocker() = default;
42 
46  virtual bool blockCanvasInteraction( Interaction interaction ) const = 0;
47 
48 };
49 
50 #endif // QGSMAPCANVASINTERACTIONBLOCKER_H
An interface for objects which block interactions with a QgsMapCanvas.
virtual ~QgsMapCanvasInteractionBlocker()=default
Interaction
Available interactions to block.
virtual bool blockCanvasInteraction(Interaction interaction) const =0
Returns true if the specified interaction should be blocked.