Handler for changes to the DoubleBuffered property.
Source position: controls.pp line 2128
protected procedure TWinControl.CMDoubleBufferedChanged( |
var Message: TLMessage |
); message; |
Message |
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Message examined in the method. |
CMDoubleBufferedChanged is the handler used to process CM_PARENTDOUBLEBUFFEREDCHANGED messages when the value in DoubleBuffered has been been changed.
CMDoubleBufferedChanged calls NotifyControls to apply the message in the widgetset class; the value in the Message argument is ignored.
CMDoubleBufferedChanged calls Invalidate to cause the control to be redrawn.
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Allows to reduce flicker in the painting of the control. |
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Sends a message to all child controls. |
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Schedules a repaint request. |