QGIS API Documentation 3.29.0-Master (8c80f25a4f)
qgsmapcanvasutils.h
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1/***************************************************************************
2 qgsmapcanvasutils.h
3 -------------------
4 begin : June 2020
5 copyright : (C) 2020 by Nyall Dawson
6 email : nyall dot dawson 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 QGSMAPCANVASUTILS_H
17#define QGSMAPCANVASUTILS_H
18
19#include "qgis_gui.h"
20
21class QgsMapCanvas;
22class QgsVectorLayer;
23class QString;
24
31class GUI_EXPORT QgsMapCanvasUtils
32{
33
34 public:
35
41 static long zoomToMatchingFeatures( QgsMapCanvas *canvas, QgsVectorLayer *layer, const QString &filter );
42
48 static long flashMatchingFeatures( QgsMapCanvas *canvas, QgsVectorLayer *layer, const QString &filter );
49
60 static QString filterForLayer( QgsMapCanvas *canvas, QgsVectorLayer *layer );
61};
62
63#endif //QGSMAPCANVASUTILS_H
Utility functions for working with QgsMapCanvas widgets.
Map canvas is a class for displaying all GIS data types on a canvas.
Definition: qgsmapcanvas.h:90
Represents a vector layer which manages a vector based data sets.