# Function Reference

# _WinAPI_GetClipBox

Retrieves the dimensions of the bounding rectangle of the visible area

#include <WinAPIGdi.au3>
_WinAPI_GetClipBox ( $hDC, ByRef $tRECT )

## Parameters

$hDC | Handle to the device context.
$tRECT | $tagRECT structure that is created by this function, and contains the rectangle dimensions, in logical units.

## Return Value

Success: | The value that specifies the region's complexity; it can be one of the following values. $COMPLEXREGION $NULLREGION $SIMPLEREGION
Failure: | 0.

## See Also

Search GetClipBox in MSDN Library.