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Calls another Window procedure, to handle a message.
Source position: winapih.inc line 42
public function TWidgetSet.CallWindowProc( |
lpPrevWndFunc: TFarProc; |
Handle: HWND; |
Msg: UINT; |
WParam: WPARAM; |
LParam: LPARAM |
):Integer; virtual; |
lazarus-ccr.sourceforge.net |