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Reference for unit 'InterfaceBase' (#lcl)

TWidgetSet.SetViewPortExtEx

Sets the extent of the viewport for a device context.

Declaration

Source position: winapih.inc line 265

public function TWidgetSet.SetViewPortExtEx(

DC: HDC;

XExtent: Integer;

YExtent: Integer;

OldSize: PSize

):Boolean; virtual;

`DC`		The Device Context.
`XExtent`		The extent in device units.
`YExtent`		The extent in device units.
`OldSize`		Receives the previous extent, if not Nil.

False on failure.

TWidgetSet.SetViewPortOrgEx		Sets the device origin corresponding to the window origin (0,0) in a device context.
TWidgetSet.SetWindowExtEx		Sets the extent of the window for an device context.