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