# Function Reference

# _WinAPI_GetThemeBackgroundExtent

Calculates the size and location of the background, defined by the visual style, given the content area

#include <WinAPITheme.au3>
_WinAPI_GetThemeBackgroundExtent ( $hTheme, $iPartID, $iStateID, $hDC, $tRECT )

## Parameters

$hTheme | Handle to a window's specified theme data.
$iPartID | The part that contains the content area.
$iStateID | The state of the part.
$hDC | Handle to the device context to use when drawing.
$tRECT | $tagRECT structure that contains the content background rectangle.

## Return Value

Success: | $tagRECT structure that contains the background rectangle.
Failure: | Sets the @error flag to non-zero, @extended flag may contain the HRESULT error code.

## See Also

Search GetThemeBackgroundExtent in MSDN Library.