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>
  23 #include "YRadioButtonGroup.h"
  24
  25
  26 class YQRadioButtonGroup : public QWidget, public YRadioButtonGroup
  27 {
  28     Q_OBJECT
  29
  30 public:
  31     /**
  32      * Constructor.
  33      **/
  34     YQRadioButtonGroup( YWidget * parent );
  35
  36     /**
  37      * Destructor.
  38      **/
  39     virtual ~YQRadioButtonGroup();
  40
  41     /**
  42      * Add a RadioButton.
  43      *
  44      * Reimplemented from YRadioButtonGroup.
  45      **/
  46     virtual void addRadioButton( YRadioButton * button );
  47
  48     /**
  49      * Set enabled/disabled state.
  50      *
  51      * Reimplemented from YWidget.
  52      **/
  53     virtual void setEnabled( bool enabled );
  54
  55     /**
  56      * Set the new size of the widget.
  57      *
  58      * Reimplemented from YWidget.
  59      **/
  60     virtual void setSize( int newWidth, int newHeight );
  61
  62
  63 private slots:
  64
  65     /**
  66      * Triggered when one of the radio buttons changed state.
  67      * This implements the radio box behaviour, i.e. unselects all but the last
  68      * selected radio button.
  69      **/
  70     void radioButtonClicked( bool newState );
  71
  72
  73 private:
  74
  75     /**
  76      * Used to prevent infinite recursion due to signal race conditions.
  77      **/
  78     bool _recursive;
  79 };
  80
  81
  82 #endif // YQRadioButtonGroup_h