QSharedDoubleBuffer Class Reference

#include </home/clem/local/src/opie/qmake/include/private/qinternal_p.h>

List of all members.

Public Types
typedef uint	DBFlags
enum	DoubleBufferFlags { NoFlags = 0x00, InitBG = 0x01, Force = 0x02, Default = InitBG | Force }
Public Member Functions
	QSharedDoubleBuffer (DBFlags f=Default)
	QSharedDoubleBuffer (QWidget *widget, int x=0, int y=0, int w=-1, int h=-1, DBFlags f=Default)
	QSharedDoubleBuffer (QPainter *painter, int x=0, int y=0, int w=-1, int h=-1, DBFlags f=Default)
	QSharedDoubleBuffer (QWidget *widget, const QRect &r, DBFlags f=Default)
	QSharedDoubleBuffer (QPainter *painter, const QRect &r, DBFlags f=Default)
	~QSharedDoubleBuffer ()
bool	begin (QWidget *widget, int x=0, int y=0, int w=-1, int h=-1)
bool	begin (QPainter *painter, int x=0, int y=0, int w=-1, int h=-1)
bool	begin (QWidget *widget, const QRect &r)
bool	begin (QPainter *painter, const QRect &r)
bool	end ()
QPainter *	painter () const
bool	isActive () const
bool	isBuffered () const
void	flush ()
Static Public Member Functions
static bool	isDisabled ()
static void	setDisabled (bool off)
static void	cleanup ()
Private Types
typedef uint	DBState
enum	DoubleBufferState { Active = 0x0100, BufferActive = 0x0200, ExternalPainter = 0x0400 }
Private Member Functions
QPixmap *	getPixmap ()
void	releasePixmap ()
Private Attributes
QWidget *	wid
int	rx
int	ry
int	rw
int	rh
DBFlags	flags
DBState	state
QPainter *	p
QPainter *	external_p
QPixmap *	pix
Static Private Attributes
static bool	dblbufr

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Member Typedef Documentation

typedef uint QSharedDoubleBuffer::DBFlags

Definition at line 70 of file qinternal_p.h.

typedef uint QSharedDoubleBuffer::DBState [private]

Definition at line 106 of file qinternal_p.h.

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Member Enumeration Documentation

enum QSharedDoubleBuffer::DoubleBufferFlags

Enumeration values: NoFlags  InitBG  Force  Default  Definition at line 64 of file qinternal_p.h.

enum QSharedDoubleBuffer::DoubleBufferState [private]

Enumeration values: Active  BufferActive  ExternalPainter  Definition at line 101 of file qinternal_p.h.

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Constructor & Destructor Documentation

QSharedDoubleBuffer::QSharedDoubleBuffer (  DBFlags  f = Default  )

QSharedDoubleBuffer::QSharedDoubleBuffer (  QWidget *  widget, int  x = 0, int  y = 0, int  w = -1, int  h = -1, DBFlags  f = Default )

QSharedDoubleBuffer::QSharedDoubleBuffer (  QPainter *  painter, int  x = 0, int  y = 0, int  w = -1, int  h = -1, DBFlags  f = Default )

QSharedDoubleBuffer::QSharedDoubleBuffer (  QWidget *  widget, const QRect &  r, DBFlags  f = Default )

QSharedDoubleBuffer::QSharedDoubleBuffer (  QPainter *  painter, const QRect &  r, DBFlags  f = Default )

QSharedDoubleBuffer::~QSharedDoubleBuffer (   )

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Member Function Documentation

bool QSharedDoubleBuffer::begin (  QPainter *  painter, const QRect &  r )  [inline]

Definition at line 125 of file qinternal_p.h. References begin().

bool QSharedDoubleBuffer::begin (  QWidget *  widget, const QRect &  r )  [inline]

Definition at line 122 of file qinternal_p.h. References begin().

bool QSharedDoubleBuffer::begin (  QPainter *  painter, int  x = 0, int  y = 0, int  w = -1, int  h = -1 )

bool QSharedDoubleBuffer::begin (  QWidget *  widget, int  x = 0, int  y = 0, int  w = -1, int  h = -1 )

Referenced by begin().

static void QSharedDoubleBuffer::cleanup (   )  [static]

bool QSharedDoubleBuffer::end (   )

void QSharedDoubleBuffer::flush (   )

QPixmap* QSharedDoubleBuffer::getPixmap (   )  [private]

bool QSharedDoubleBuffer::isActive (   )  const [inline]

Definition at line 131 of file qinternal_p.h. References Active, and state.

bool QSharedDoubleBuffer::isBuffered (   )  const [inline]

Definition at line 134 of file qinternal_p.h. References BufferActive, and state.

static bool QSharedDoubleBuffer::isDisabled (   )  [inline, static]

Definition at line 95 of file qinternal_p.h.

QPainter * QSharedDoubleBuffer::painter (   )  const [inline]

Definition at line 128 of file qinternal_p.h. References p.

void QSharedDoubleBuffer::releasePixmap (   )  [private]

static void QSharedDoubleBuffer::setDisabled (  bool  off  )  [inline, static]

Definition at line 96 of file qinternal_p.h.

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Member Data Documentation

bool QSharedDoubleBuffer::dblbufr [static, private]

Definition at line 119 of file qinternal_p.h.

QPainter * QSharedDoubleBuffer::external_p [private]

Definition at line 116 of file qinternal_p.h.

DBFlags QSharedDoubleBuffer::flags [private]

Definition at line 113 of file qinternal_p.h.

QPainter* QSharedDoubleBuffer::p [private]

Definition at line 116 of file qinternal_p.h. Referenced by painter().

QPixmap* QSharedDoubleBuffer::pix [private]

Definition at line 117 of file qinternal_p.h.

int QSharedDoubleBuffer::rh [private]

Definition at line 112 of file qinternal_p.h.

int QSharedDoubleBuffer::rw [private]

Definition at line 112 of file qinternal_p.h.

int QSharedDoubleBuffer::rx [private]

Definition at line 112 of file qinternal_p.h.

int QSharedDoubleBuffer::ry [private]

Definition at line 112 of file qinternal_p.h.

DBState QSharedDoubleBuffer::state [private]

Definition at line 114 of file qinternal_p.h. Referenced by isActive(), and isBuffered().

QWidget* QSharedDoubleBuffer::wid [private]

Definition at line 111 of file qinternal_p.h.

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

• qmake/include/private/qinternal_p.h

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