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Sets the device origin corresponding to the window origin (0,0) in an device context.
Source position: winapih.inc line 265
public function TWidgetSet.SetViewPortOrgEx( |
DC: HDC; |
NewX: Integer; |
NewY: Integer; |
OldPoint: PPoint |
):Boolean; virtual; |
DC |
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The Device Context. |
NewX |
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The coordinates in device units. |
NewY |
|
The coordinates in device units. |
OldPoint |
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Receives the previous origin, if not Nil. |
False on failure.
|
Sets the extent of the viewport for a device context. |
|
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Specifies which window point maps to the viewport origin (0,0). |
lazarus-ccr.sourceforge.net |