qgsmapcanvassnappingutils.h

Go to the documentation of this file.

/***************************************************************************
    qgsmapcanvassnappingutils.h
    ---------------------
    begin                : December 2014
    copyright            : (C) 2014 by Martin Dobias
    email                : wonder dot sk at gmail dot com
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef QGSMAPCANVASSNAPPINGUTILS_H
#define QGSMAPCANVASSNAPPINGUTILS_H

#include "qgssnappingutils.h"
#include "qgis_gui.h"

class QgsMapCanvas;

class QProgressDialog;

class GUI_EXPORT QgsMapCanvasSnappingUtils : public QgsSnappingUtils
{
    Q_OBJECT
  public:
    QgsMapCanvasSnappingUtils( QgsMapCanvas *canvas, QObject *parent = nullptr );

  protected:
    void prepareIndexStarting( int count ) override;
    void prepareIndexProgress( int index ) override;

  private slots:
    void canvasMapSettingsChanged();
    void canvasTransformContextChanged();
    void canvasCurrentLayerChanged();

  private:
    QgsMapCanvas *mCanvas = nullptr;
    QProgressDialog *mProgress = nullptr;
};


#endif // QGSMAPCANVASSNAPPINGUTILS_H