QGIS API Documentation  2.99.0-Master (cd0ba91)
qgsslider.h
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1 /***************************************************************************
2  qgsslider.h
3  -------------------
4  begin : July 2013
5  copyright : (C) 2013 by Daniel Vaz
6  email : danielvaz 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 #include <QSlider>
19 #include "qgis.h"
20 #include <QVariant>
21 #include "qgis_gui.h"
22 
23 class QPaintEvent;
24 
29 class GUI_EXPORT QgsSlider : public QSlider
30 {
31  Q_OBJECT
32  public:
33  QgsSlider( QWidget *parent SIP_TRANSFERTHIS = 0 );
34  QgsSlider( Qt::Orientation orientation, QWidget *parent SIP_TRANSFERTHIS = 0 );
35 
36  void setMinimum( const QVariant &min );
37  void setMaximum( const QVariant &max );
38  void setSingleStep( const QVariant &step );
39  void setValue( const QVariant &value );
40  QVariant variantValue() const;
41 
42  signals:
43  void valueChanged( const QVariant & );
44 
45  private slots:
46  void onValueChanged( int );
47 
48  protected:
49  virtual void paintEvent( QPaintEvent *event ) override;
50 
51  private:
52  void update();
53 
54  QVariant mMin, mMax, mStep, mValue;
55 };
#define SIP_TRANSFERTHIS
Definition: qgis_sip.h:46