class QSharedDoubleBuffer

Public Types

• enum DoubleBufferFlags { NoFlags = 0x00, InitBG = 0x01, Force = 0x02, Default = InitBG | Force }
• typedef uint DBFlags

Public Methods

• 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 ()

Public Static Methods

• static bool isDisabled ()
• static void setDisabled ( bool off )
• static void cleanup ()

Detailed Description

[const]

[const]

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