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Returns the origin of the viewport of an device context.
Source position: winapih.inc line 156
public function TWidgetSet.GetViewPortOrgEx( |
DC: HDC; |
P: PPoint |
):Integer; virtual; |
P |
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Receives the viewport origin. |
False (zero) on failure.
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Sets the device origin corresponding to the window origin (0,0) in an device context. |
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Returns the size of the viewport of an device context. |
lazarus-ccr.sourceforge.net |