[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] |
Sets an attribute of a window.
Source position: winapih.inc line 263
public function TWidgetSet.SetWindowLong( |
Handle: HWND; |
Idx: Integer; |
NewLong: PtrInt |
):PtrInt; virtual; |
Handle |
|
The window handle. |
Idx |
|
The attribute offset. |
NewLong |
|
The new value. |
The previous value, zero on failure.
|
Returns attributes of a window. |
lazarus-ccr.sourceforge.net |