QGIS API Documentation  2.11.0-Master
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Modules Pages
qgsdial.h
Go to the documentation of this file.
1 /***************************************************************************
2  qgsdial.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 <QDial>
19 #include <QVariant>
20 
21 class QPaintEvent;
22 
23 class GUI_EXPORT QgsDial : public QDial
24 {
25  Q_OBJECT
26  public:
27  QgsDial( QWidget *parent = 0 );
28 
29  void setMinimum( const QVariant &min );
30  void setMaximum( const QVariant &max );
31  void setSingleStep( const QVariant &step );
32  void setValue( const QVariant &value );
33  QVariant variantValue() const;
34 
35  signals:
36  void valueChanged( QVariant );
37 
38  protected slots:
39  void valueChanged( int );
40 
41  protected:
42  virtual void paintEvent( QPaintEvent * event ) override;
43 
44  private:
45  void update();
46 
47  QVariant mMin, mMax, mStep, mValue;
48 };
void update()
void setMinimum(int)
int min(int a, int b)
Definition: util.h:88
void setValue(int)
void setSingleStep(int)
virtual void paintEvent(QPaintEvent *pe)
void valueChanged(int value)
void setMaximum(int)
int max(int a, int b)
Definition: util.h:82