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4da1ce8404
Run clang-tidy modernize-use-override to remove all the redundant virtual keywords from overridden methods, and add some missing overrides. Another benefit is that this has also added the overrides on destructors, which will cause a build failure if a base class is missing a virtual destructor.
59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
/***************************************************************************
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qgsmaptoolzoom.h - map tool for zooming
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----------------------
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begin : January 2006
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copyright : (C) 2006 by Martin Dobias
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email : wonder.sk at gmail dot com
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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 QGSMAPTOOLZOOM_H
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#define QGSMAPTOOLZOOM_H
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#include "qgsmaptool.h"
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#include <QRect>
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#include "qgis_gui.h"
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class QgsRubberBand;
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/**
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* \ingroup gui
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* A map tool for zooming into the map.
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* \see QgsMapTool
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*/
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class GUI_EXPORT QgsMapToolZoom : public QgsMapTool
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{
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Q_OBJECT
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public:
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//! constructor
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QgsMapToolZoom( QgsMapCanvas *canvas, bool zoomOut );
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~QgsMapToolZoom() override;
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Flags flags() const override { return QgsMapTool::Transient; }
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void canvasMoveEvent( QgsMapMouseEvent *e ) override;
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void canvasPressEvent( QgsMapMouseEvent *e ) override;
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void canvasReleaseEvent( QgsMapMouseEvent *e ) override;
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void deactivate() override;
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protected:
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//! stores actual zoom rect
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QRect mZoomRect;
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//! indicates whether we're zooming in or out
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bool mZoomOut;
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//! Flag to indicate a map canvas drag operation is taking place
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bool mDragging;
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QgsRubberBand *mRubberBand = nullptr;
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};
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#endif
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