内容

• 公共函数
• 重实现公共函数
• 详细描述

QProxyScreen Class

The QProxyScreen class provides a generic interface to QScreen implementations. 更多...

头：	#include <QProxyScreen>
继承：	QScreen

• 所有成员列表，包括继承成员

公共函数

	QProxyScreen (int displayId , ClassId classId = ProxyClass)
	~QProxyScreen ()
QScreen *	screen () const
void	setScreen (QScreen * screen )

重实现公共函数

virtual void	blank (bool on )
virtual void	blit (const QImage & image , const QPoint & topLeft , const QRegion & region )
virtual bool	connect (const QString & displaySpec )
virtual QWSWindowSurface *	createSurface (QWidget * widget ) const
virtual QWSWindowSurface *	createSurface (const QString & key ) const
virtual void	disconnect ()
virtual void	exposeRegion (QRegion r , int changing )
virtual bool	initDevice ()
virtual bool	isInterlaced () const
virtual bool	isTransformed () const
virtual QSize	mapFromDevice (const QSize & s ) const
virtual QPoint	mapFromDevice (const QPoint & p , const QSize & s ) const
virtual QRect	mapFromDevice (const QRect & r , const QSize & s ) const
virtual QRegion	mapFromDevice (const QRegion & r , const QSize & s ) const
virtual QSize	mapToDevice (const QSize & s ) const
virtual QPoint	mapToDevice (const QPoint & p , const QSize & s ) const
virtual QRect	mapToDevice (const QRect & r , const QSize & s ) const
virtual QRegion	mapToDevice (const QRegion & r , const QSize & s ) const
virtual bool	onCard (const unsigned char * ptr ) const
virtual bool	onCard (const unsigned char * ptr , ulong & offset ) const
virtual QRegion	region () const
virtual void	restore ()
virtual void	save ()
virtual void	setDirty (const QRect & rect )
virtual void	setMode (int w , int h , int d )
virtual void	shutdownDevice ()
virtual void	solidFill (const QColor & color , const QRegion & region )
virtual QList<QScreen *>	subScreens () const
virtual bool	supportsDepth (int depth ) const
virtual int	transformOrientation () const

• 54 公共函数继承自 QScreen

额外继承成员

• 1 静态公共成员继承自 QScreen
• 1 保护函数继承自 QScreen
• 15 protected variables inherited from QScreen

详细描述

The QProxyScreen class provides a generic interface to QScreen implementations.

成员函数文档编制

QProxyScreen:: QProxyScreen ( int displayId , ClassId classId = ProxyClass)

Constructs a proxy screen with the given displayId and classId .

QProxyScreen:: ~QProxyScreen ()

Destroys the proxy screen.

[虚拟] void QProxyScreen:: blank ( bool on )

重实现自 QScreen::blank ().

[虚拟] void QProxyScreen:: blit (const QImage & image , const QPoint & topLeft , const QRegion & region )

重实现自 QScreen::blit ().

[虚拟] bool QProxyScreen:: connect (const QString & displaySpec )

重实现自 QScreen::connect ().

[虚拟] QWSWindowSurface * QProxyScreen:: createSurface ( QWidget * widget ) const

重实现自 QScreen::createSurface ().

[虚拟] QWSWindowSurface * QProxyScreen:: createSurface (const QString & key ) const

重实现自 QScreen::createSurface ().

[虚拟] void QProxyScreen:: disconnect ()

重实现自 QScreen::disconnect ().

[虚拟] void QProxyScreen:: exposeRegion ( QRegion r , int changing )

重实现自 QScreen::exposeRegion ().

[虚拟] bool QProxyScreen:: initDevice ()

重实现自 QScreen::initDevice ().

[虚拟] bool QProxyScreen:: isInterlaced () const

重实现自 QScreen::isInterlaced ().

[虚拟] bool QProxyScreen:: isTransformed () const

重实现自 QScreen::isTransformed ().

[虚拟] QSize QProxyScreen:: mapFromDevice (const QSize & s ) const

重实现自 QScreen::mapFromDevice ().

[虚拟] QPoint QProxyScreen:: mapFromDevice (const QPoint & p , const QSize & s ) const

重实现自 QScreen::mapFromDevice ().

[虚拟] QRect QProxyScreen:: mapFromDevice (const QRect & r , const QSize & s ) const

重实现自 QScreen::mapFromDevice ().

[虚拟] QRegion QProxyScreen:: mapFromDevice (const QRegion & r , const QSize & s ) const

重实现自 QScreen::mapFromDevice ().

[虚拟] QSize QProxyScreen:: mapToDevice (const QSize & s ) const

重实现自 QScreen::mapToDevice ().

[虚拟] QPoint QProxyScreen:: mapToDevice (const QPoint & p , const QSize & s ) const

重实现自 QScreen::mapToDevice ().

[虚拟] QRect QProxyScreen:: mapToDevice (const QRect & r , const QSize & s ) const

重实现自 QScreen::mapToDevice ().

[虚拟] QRegion QProxyScreen:: mapToDevice (const QRegion & r , const QSize & s ) const

重实现自 QScreen::mapToDevice ().

[虚拟] bool QProxyScreen:: onCard (const unsigned char * ptr ) const

重实现自 QScreen::onCard ().

[虚拟] bool QProxyScreen:: onCard (const unsigned char * ptr , ulong & offset ) const

重实现自 QScreen::onCard ().

[虚拟] QRegion QProxyScreen:: region () const

重实现自 QScreen::region ().

[虚拟] void QProxyScreen:: restore ()

重实现自 QScreen::restore ().

[虚拟] void QProxyScreen:: save ()

重实现自 QScreen::save ().

QScreen * QProxyScreen:: screen () const

Returns the real screen used by the proxy screen.

另请参阅 setScreen ().

[虚拟] void QProxyScreen:: setDirty (const QRect & rect )

重实现自 QScreen::setDirty ().

[虚拟] void QProxyScreen:: setMode ( int w , int h , int d )

重实现自 QScreen::setMode ().

void QProxyScreen:: setScreen ( QScreen * screen )

Sets the real screen to be used by the proxy screen.

另请参阅 screen ().

[虚拟] void QProxyScreen:: shutdownDevice ()

重实现自 QScreen::shutdownDevice ().

[虚拟] void QProxyScreen:: solidFill (const QColor & color , const QRegion & region )

重实现自 QScreen::solidFill ().

[虚拟] QList < QScreen *> QProxyScreen:: subScreens () const

重实现自 QScreen::subScreens ().

[虚拟] bool QProxyScreen:: supportsDepth ( int depth ) const

重实现自 QScreen::supportsDepth ().

[虚拟] int QProxyScreen:: transformOrientation () const

重实现自 QScreen::transformOrientation ().