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QScreen Class Reference

Screen which manages the windows. More...

#include <QScreen.h>

Inheritance diagram for QScreen:

[legend]Collaboration diagram for QScreen:


Public Methods
virtual void	draw (QEvent *e)
	draws itself with OpenGL. Here is the OpenGL drawing code
virtual void	layout ()
	layout the children widgets. This method is called every time the size is changed. Have to be overwritten for respond on size changes
virtual bool	canDrag (QEvent *e)
	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	processEvent (QEvent *e)
	processing mouse/keyboard events which are in widgets region. Mouse coordinates are relative to Owner
virtual bool	processMouseOwner (QEvent *e)
	processing mouse events which are in Owner widget region. Mouse coordinates are relative to Owner
virtual void	childrenChanged ()
	called if a child is added/removed
virtual bool	canFocus (QEvent *e)
	defines whether control can have keyboard focus. Should return true if Widget wants to get keyboard focus
virtual void	Init ()
	initialization code
virtual void	CleanUp ()
	clean up code
virtual void	freeWidget (QWidget *widget)
	overwritten method which adds the widget to the list for freeing
virtual void	remove (QWidget *widget)
	removes a widget from the children
void	sendEvent ()
	sends current event
virtual void	redraw ()
	post request for redisplay
virtual void	glutResize (int width, int height)
	method for handling glut resize function
virtual void	glutKeyboard (unsigned char key, int x, int y)
	method for handling glut keyboard down function
virtual void	glutKeyboardUp (unsigned char key, int x, int y)
	method for handling glut keyboard up function
virtual void	glutSpecialFunc (int key, int x, int y)
	method for handling glut special key functions
virtual void	glutMotion (int x, int y)
	method for handling glut mouse motion function
virtual void	glutMouse (int button, int state, int x, int y)
	method for handling glut mouse button function
virtual void	glutDisplay ()
	method for handling glut display function
virtual void	requestFocus (QWidget Sender, QWidget FocusedWidget)
	called if Sender wants to announce new focused control
virtual QWidget *	getScreenFocusedWidget ()
	getter method for ScreenFocusedWidget
virtual void	setScreenFocusedWidget (QWidget *newValue)
	setter method for ScreenFocusedWidget
QEvent *	getLastEvent ()
	getter method for LastEvent
void	print ()
	prints itself to the cout
	QScreen (QWidget *aOwner)
	Constructor.
virtual	~QScreen ()
	Destructor.
virtual void	draw (QEvent *e)
	draws itself with OpenGL. Here is the OpenGL drawing code
virtual void	layout ()
	layout the children widgets. This method is called every time the size is changed. Have to be overwritten for respond on size changes
virtual bool	canDrag (QEvent *e)
	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	processEvent (QEvent *e)
	processing mouse/keyboard events which are in widgets region. Mouse coordinates are relative to Owner
virtual bool	processMouseOwner (QEvent *e)
	processing mouse events which are in Owner widget region. Mouse coordinates are relative to Owner
virtual void	childrenChanged ()
	called if a child is added/removed
virtual bool	canFocus (QEvent *e)
	defines whether control can have keyboard focus. Should return true if Widget wants to get keyboard focus
virtual void	Init ()
	initialization code
virtual void	CleanUp ()
	clean up code
virtual void	freeWidget (QWidget *widget)
	overwritten method which adds the widget to the list for freeing
virtual void	remove (QWidget *widget)
	removes a widget from the children
void	sendEvent ()
	sends current event
virtual void	redraw ()
	post request for redisplay
virtual void	glutResize (int width, int height)
	method for handling glut resize function
virtual void	glutKeyboard (unsigned char key, int x, int y)
	method for handling glut keyboard down function
virtual void	glutKeyboardUp (unsigned char key, int x, int y)
	method for handling glut keyboard up function
virtual void	glutSpecialFunc (int key, int x, int y)
	method for handling glut special key functions
virtual void	glutMotion (int x, int y)
	method for handling glut mouse motion function
virtual void	glutMouse (int button, int state, int x, int y)
	method for handling glut mouse button function
virtual void	glutDisplay ()
	method for handling glut display function
virtual void	requestFocus (QWidget Sender, QWidget FocusedWidget)
	called if Sender wants to announce new focused control
virtual QWidget *	getScreenFocusedWidget ()
	getter method for ScreenFocusedWidget
virtual void	setScreenFocusedWidget (QWidget *newValue)
	setter method for ScreenFocusedWidget
QEvent *	getLastEvent ()
	getter method for LastEvent
void	print ()
	prints itself to the cout
	QScreen (QWidget *aOwner)
	Constructor.
virtual	~QScreen ()
	Destructor.
Protected Attributes
list< QWidget * >	WidgetsToRemove
	Widget List which will be removed before next event processing.
QWidget *	ScreenFocusedWidget
	current focused widget
QEvent *	LastEvent
	last event which was sent to windows or widgets
list< QWidget * >	WidgetsToRemove
	Widget List which will be removed before next event processing.
QWidget *	ScreenFocusedWidget
	current focused widget
QEvent *	LastEvent
	last event which was sent to windows or widgets

Detailed Description

Screen which manages the windows.

Definition at line 17 of file QScreen.h.

Constructor & Destructor Documentation

QScreen::QScreen ( QWidget * aOwner )

Constructor.

Definition at line 246 of file QScreen.cpp.

QScreen::~QScreen ( ) [virtual]

Destructor.

Definition at line 257 of file QScreen.cpp.

QScreen::QScreen ( QWidget * aOwner )

Constructor.

virtual QScreen::~QScreen ( ) [virtual]

Destructor.

Member Function Documentation

virtual bool QScreen::canDrag ( QEvent * e ) [virtual]

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

Reimplemented from QWidget.

bool QScreen::canDrag ( QEvent * e ) [virtual]

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

Reimplemented from QWidget.
Definition at line 28 of file QScreen.cpp.

virtual bool QScreen::canFocus ( QEvent * e ) [virtual]

defines whether control can have keyboard focus. Should return true if Widget wants to get keyboard focus

Reimplemented from QWidget.

bool QScreen::canFocus ( QEvent * e ) [virtual]

defines whether control can have keyboard focus. Should return true if Widget wants to get keyboard focus

Reimplemented from QWidget.
Definition at line 51 of file QScreen.cpp.

virtual void QScreen::childrenChanged ( ) [virtual]

called if a child is added/removed

Reimplemented from QWidget.

void QScreen::childrenChanged ( ) [virtual]

called if a child is added/removed

Reimplemented from QWidget.
Definition at line 46 of file QScreen.cpp.

virtual void QScreen::CleanUp ( ) [virtual]

clean up code

Reimplemented from QWidget.

void QScreen::CleanUp ( ) [virtual]

clean up code

Reimplemented from QWidget.
Definition at line 63 of file QScreen.cpp.
References QWidget::LookAndFeel.

virtual void QScreen::draw ( QEvent * e ) [virtual]

draws itself with OpenGL. Here is the OpenGL drawing code

Reimplemented from QWidget.

void QScreen::draw ( QEvent * e ) [virtual]

draws itself with OpenGL. Here is the OpenGL drawing code

Reimplemented from QWidget.
Definition at line 14 of file QScreen.cpp.
References QLookAndFeel::drawRect(), QWidget::Height, QWidget::LookAndFeel, and QWidget::Width.

virtual void QScreen::freeWidget ( QWidget * widget ) [virtual]

overwritten method which adds the widget to the list for freeing

Reimplemented from QWidget.

void QScreen::freeWidget ( QWidget * widget ) [virtual]

overwritten method which adds the widget to the list for freeing

Reimplemented from QWidget.
Definition at line 69 of file QScreen.cpp.
References WidgetsToRemove.

QEvent* QScreen::getLastEvent ( )

getter method for LastEvent

QEvent * QScreen::getLastEvent ( )

getter method for LastEvent

Definition at line 227 of file QScreen.cpp.
References LastEvent.

virtual QWidget* QScreen::getScreenFocusedWidget ( ) [virtual]

getter method for ScreenFocusedWidget

QWidget * QScreen::getScreenFocusedWidget ( ) [virtual]

getter method for ScreenFocusedWidget

Definition at line 215 of file QScreen.cpp.
References ScreenFocusedWidget.

virtual void QScreen::glutDisplay ( ) [virtual]

method for handling glut display function

void QScreen::glutDisplay ( ) [virtual]

method for handling glut display function

Definition at line 193 of file QScreen.cpp.
References LastEvent, sendEvent(), and QEvent::setType().
Referenced by glutDisplay().

virtual void QScreen::glutKeyboard ( unsigned char key,

int x,

int y

) [virtual]

method for handling glut keyboard down function

void QScreen::glutKeyboard ( unsigned char key,

int x,

int y

) [virtual]

method for handling glut keyboard down function

Definition at line 119 of file QScreen.cpp.
References LastEvent, redraw(), sendEvent(), QEvent::setKey(), QEvent::setType(), QEvent::setX(), and QEvent::setY().
Referenced by glutKeyboard().

virtual void QScreen::glutKeyboardUp ( unsigned char key,

int x,

int y

) [virtual]

method for handling glut keyboard up function

void QScreen::glutKeyboardUp ( unsigned char key,

int x,

int y

) [virtual]

method for handling glut keyboard up function

Definition at line 130 of file QScreen.cpp.
References LastEvent, redraw(), sendEvent(), QEvent::setKey(), QEvent::setType(), QEvent::setX(), and QEvent::setY().
Referenced by glutKeyboardUp().

virtual void QScreen::glutMotion ( int x,

int y

) [virtual]

method for handling glut mouse motion function

void QScreen::glutMotion ( int x,

int y

) [virtual]

method for handling glut mouse motion function

Definition at line 152 of file QScreen.cpp.
References LastEvent, redraw(), sendEvent(), QEvent::setType(), QEvent::setX(), and QEvent::setY().
Referenced by glutMotion().

virtual void QScreen::glutMouse ( int button,

int state,

int x,

int y

) [virtual]

method for handling glut mouse button function

void QScreen::glutMouse ( int button,

int state,

int x,

int y

) [virtual]

method for handling glut mouse button function

Definition at line 162 of file QScreen.cpp.
References LastEvent, redraw(), sendEvent(), QEvent::setButton(), QEvent::setType(), QEvent::setX(), and QEvent::setY().
Referenced by glutMouse().

virtual void QScreen::glutResize ( int width,

int height

) [virtual]

method for handling glut resize function

void QScreen::glutResize ( int width,

int height

) [virtual]

method for handling glut resize function

Definition at line 114 of file QScreen.cpp.

virtual void QScreen::glutSpecialFunc ( int key,

int x,

int y

) [virtual]

method for handling glut special key functions

void QScreen::glutSpecialFunc ( int key,

int x,

int y

) [virtual]

method for handling glut special key functions

Definition at line 141 of file QScreen.cpp.
References LastEvent, redraw(), sendEvent(), QEvent::setKey(), QEvent::setType(), QEvent::setX(), and QEvent::setY().
Referenced by glutSpecial().

virtual void QScreen::Init ( ) [virtual]

initialization code

Reimplemented from QWidget.

void QScreen::Init ( ) [virtual]

initialization code

Reimplemented from QWidget.
Definition at line 57 of file QScreen.cpp.
References QWidget::LookAndFeel.

virtual void QScreen::layout ( ) [virtual]

layout the children widgets. This method is called every time the size is changed. Have to be overwritten for respond on size changes

Reimplemented from QWidget.

void QScreen::layout ( ) [virtual]

layout the children widgets. This method is called every time the size is changed. Have to be overwritten for respond on size changes

Reimplemented from QWidget.
Definition at line 23 of file QScreen.cpp.

void QScreen::print ( )

prints itself to the cout

Reimplemented from QWidget.

void QScreen::print ( )

prints itself to the cout

Reimplemented from QWidget.
Definition at line 235 of file QScreen.cpp.

virtual bool QScreen::processEvent ( QEvent * e ) [virtual]

processing mouse/keyboard events which are in widgets region. Mouse coordinates are relative to Owner

Reimplemented from QWidget.

bool QScreen::processEvent ( QEvent * e ) [virtual]

processing mouse/keyboard events which are in widgets region. Mouse coordinates are relative to Owner

Reimplemented from QWidget.
Definition at line 34 of file QScreen.cpp.

virtual bool QScreen::processMouseOwner ( QEvent * e ) [virtual]

processing mouse events which are in Owner widget region. Mouse coordinates are relative to Owner

Reimplemented from QWidget.

bool QScreen::processMouseOwner ( QEvent * e ) [virtual]

processing mouse events which are in Owner widget region. Mouse coordinates are relative to Owner

Reimplemented from QWidget.
Definition at line 40 of file QScreen.cpp.

virtual void QScreen::redraw ( ) [virtual]

post request for redisplay

Reimplemented from QWidget.

void QScreen::redraw ( ) [virtual]

post request for redisplay

Reimplemented from QWidget.
Definition at line 108 of file QScreen.cpp.
Referenced by glutKeyboard(), glutKeyboardUp(), glutMotion(), glutMouse(), glutSpecialFunc(), and requestFocus().

virtual void QScreen::remove ( QWidget * widget ) [virtual]

removes a widget from the children

Reimplemented from QWidget.

void QScreen::remove ( QWidget * widget ) [virtual]

removes a widget from the children

Reimplemented from QWidget.
Definition at line 80 of file QScreen.cpp.
References QWidget::FocusPath, QWidget::remove(), and ScreenFocusedWidget.

virtual void QScreen::requestFocus ( QWidget * Sender,

QWidget * FocusedWidget

) [virtual]

called if Sender wants to announce new focused control

Reimplemented from QWidget.

void QScreen::requestFocus ( QWidget * Sender,

QWidget * FocusedWidget

) [virtual]

called if Sender wants to announce new focused control

Reimplemented from QWidget.
Definition at line 200 of file QScreen.cpp.
References QWidget::clearFocusPath(), QWidget::FocusPath, redraw(), and ScreenFocusedWidget.

void QScreen::sendEvent ( )

sends current event

void QScreen::sendEvent ( )

sends current event

Definition at line 87 of file QScreen.cpp.
References QWidget::event(), QWidget::getOwner(), LastEvent, QWidget::remove(), and WidgetsToRemove.
Referenced by glutDisplay(), glutKeyboard(), glutKeyboardUp(), glutMotion(), glutMouse(), and glutSpecialFunc().

virtual void QScreen::setScreenFocusedWidget ( QWidget * newValue ) [virtual]

setter method for ScreenFocusedWidget

void QScreen::setScreenFocusedWidget ( QWidget * newValue ) [virtual]

setter method for ScreenFocusedWidget

Definition at line 221 of file QScreen.cpp.
References ScreenFocusedWidget.

Field Documentation

QEvent* QScreen::LastEvent [protected]

last event which was sent to windows or widgets

Definition at line 28 of file QScreen.h.

QEvent* QScreen::LastEvent [protected]

last event which was sent to windows or widgets

Definition at line 27 of file QScreen.h.
Referenced by getLastEvent(), glutDisplay(), glutKeyboard(), glutKeyboardUp(), glutMotion(), glutMouse(), glutSpecialFunc(), and sendEvent().

QWidget* QScreen::ScreenFocusedWidget [protected]

current focused widget

Definition at line 25 of file QScreen.h.

QWidget* QScreen::ScreenFocusedWidget [protected]

current focused widget

Definition at line 24 of file QScreen.h.
Referenced by getScreenFocusedWidget(), remove(), requestFocus(), and setScreenFocusedWidget().

list<QWidget*> QScreen::WidgetsToRemove [protected]

Widget List which will be removed before next event processing.

Definition at line 22 of file QScreen.h.

list<QWidget*> QScreen::WidgetsToRemove [protected]

Widget List which will be removed before next event processing.

Definition at line 21 of file QScreen.h.
Referenced by freeWidget(), and sendEvent().

The documentation for this class was generated from the following files:

/cygdrive/d/Eigene Dateien/!DProcs/code_gen/QScreen.h
/cygdrive/d/Eigene Dateien/!DProcs/code_gen/src/QScreen.h
/cygdrive/d/Eigene Dateien/!DProcs/code_gen/QScreen.cpp
/cygdrive/d/Eigene Dateien/!DProcs/code_gen/src/QScreen.cpp

Generated on Thu Mar 18 18:34:32 2004 for miniQT by

1.2.18

QScreen Class Reference

Public Methods

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation