---

/cygdrive/d/Eigene Dateien/!DProcs/code_gen/src/QButton.h

Go to the documentation of this file.

// Class QButton 
// Filename QButton.h 
// FaPra 2003-2004, A5, Alexander Kramer

#ifndef QButton_h 
#define QButton_h 

#include "QWidget.h"

//! Pre-declaration of QButton
class QButton;




//! Generic Button. Generates OnPress event if clicked or space bar pressed
class QButton : public QWidget
{
protected:
//! bevel state
QBevelState State;

public:
//! event handler for press (either mouse click or spacebar or return
 void (*onPress)(QWidget*,QEvent*);

//! draws itself with OpenGL. Here is the OpenGL drawing code
virtual void draw( QEvent*  e );

//! layout the children widgets. This method is called every time the size is changed. Have to be overwritten for respond on size changes
virtual void layout();

//! have to return true if widget should be dragged with mouse. This method is overwritten in sub classes. If returns true, widget will be dragged
virtual bool canDrag( QEvent*  e );

//! processing mouse/keyboard events which are in widgets region. Mouse coordinates are relative to Owner
virtual bool processEvent( QEvent*  e );

//! processing mouse events which are in Owner widget region. Mouse coordinates are relative to Owner
virtual bool processMouseOwner( QEvent*  e );

//! called if a child is added/removed
virtual void childrenChanged();

//! defines whether control can have keyboard focus. Should return true if Widget wants to get keyboard focus
virtual bool canFocus( QEvent*  e );

//! initialization code
virtual void Init();

//! clean up code
virtual void CleanUp();

//! getter method for State
virtual QBevelState getState();

//! setter method for State
virtual void setState( QBevelState  newValue );

//! prints itself to the cout
 void print();

//! Constructor
  QButton( QWidget*  aOwner );

//! Destructor
virtual  ~QButton();


};
#endif

---