QGIS API Documentation
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src
gui
qgsmapcanvasinteractionblocker.h
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/***************************************************************************
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qgsmapcanvasinteractionblocker.h
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--------------------------------
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begin : May 2020
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copyright : (C) 2020 by Nyall Dawson
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email : nyall dot dawson at gmail dot com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSMAPCANVASINTERACTIONBLOCKER_H
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#define QGSMAPCANVASINTERACTIONBLOCKER_H
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#include "qgis_gui.h"
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class
GUI_EXPORT
QgsMapCanvasInteractionBlocker
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{
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public
:
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enum class
Interaction
:
int
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{
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MapPanOnSingleClick = 1 << 0,
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};
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virtual
~QgsMapCanvasInteractionBlocker
() =
default
;
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virtual
bool
blockCanvasInteraction
(
Interaction
interaction )
const
= 0;
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};
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#endif
// QGSMAPCANVASINTERACTIONBLOCKER_H
QgsMapCanvasInteractionBlocker
An interface for objects which block interactions with a QgsMapCanvas.
Definition
qgsmapcanvasinteractionblocker.h:30
QgsMapCanvasInteractionBlocker::~QgsMapCanvasInteractionBlocker
virtual ~QgsMapCanvasInteractionBlocker()=default
QgsMapCanvasInteractionBlocker::Interaction
Interaction
Available interactions to block.
Definition
qgsmapcanvasinteractionblocker.h:37
QgsMapCanvasInteractionBlocker::blockCanvasInteraction
virtual bool blockCanvasInteraction(Interaction interaction) const =0
Returns true if the specified interaction should be blocked.
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