TWinControl.CMDoubleBufferedChanged procedure
Handler for changes to the DoubleBuffered property.
Declaration
procedure CMDoubleBufferedChanged(var Message: TLMessage); messageArguments
Message | Message examined in the method. |
Description
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.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.