src/YQRadioButtonGroup.h

   1 /*---------------------------------------------------------------------\
   2 |                                                                      |
   3 |                      __   __    ____ _____ ____                      |
   4 |                      \ \ / /_ _/ ___|_   _|___ \                     |
   5 |                       \ V / _` \___ \ | |   __) |                    |
   6 |                        | | (_| |___) || |  / __/                     |
   7 |                        |_|\__,_|____/ |_| |_____|                    |
   8 |                                                                      |
   9 |                               core system                            |
  10 |                                                        (C) SuSE GmbH |
  11 \----------------------------------------------------------------------/
  12
  13   File:       YQRadioButtonGroup.h
  14
  15   Author:     Stefan Hundhammer <sh@suse.de>
  16
  17 /-*/
  18
  19 #ifndef YQRadioButtonGroup_h
  20 #define YQRadioButtonGroup_h
  21
  22 #include <qwidget.h>
  23 #include "YRadioButtonGroup.h"
  24
  25 class Q3ButtonGroup;
  26
  27 class YQRadioButtonGroup : public QWidget, public YRadioButtonGroup
  28 {
  29     Q_OBJECT
  30
  31 public:
  32     /**
  33      * Constructor.
  34      **/
  35     YQRadioButtonGroup( YWidget * parent );
  36
  37     /**
  38      * Destructor.
  39      **/
  40     virtual ~YQRadioButtonGroup();
  41
  42     /**
  43      * Add a RadioButton.
  44      *
  45      * Reimplemented from YRadioButtonGroup.
  46      **/
  47     virtual void addRadioButton( YRadioButton * button );
  48
  49     /**
  50      * Set enabled/disabled state.
  51      *
  52      * Reimplemented from YWidget.
  53      **/
  54     virtual void setEnabled( bool enabled );
  55
  56     /**
  57      * Set the new size of the widget.
  58      *
  59      * Reimplemented from YWidget.
  60      **/
  61     virtual void setSize( int newWidth, int newHeight );
  62
  63
  64 private slots:
  65
  66     /**
  67      * Triggered when one of the radio buttons changed state.
  68      * This implements the radio box behaviour, i.e. unselects all but the last
  69      * selected radio button.
  70      **/
  71     void radioButtonClicked( bool newState );
  72
  73
  74 private:
  75
  76     /**
  77      * Used to prevent infinite recursion due to signal race conditions.
  78      **/
  79     bool _recursive;
  80 };
  81
  82
  83 #endif // YQRadioButtonGroup_h