# Function Reference

# _WinAPI_GetThemeMetric

Retrieves the value of a metric property

#include <WinAPITheme.au3>
_WinAPI_GetThemeMetric ( $hTheme, $iPartID, $iStateID, $iPropID [, $hDC = 0] )

## Parameters

$hTheme | Handle to a window's specified theme data.
$iPartID | The part that contains the metric property.
$iStateID | The state of the part.
$iPropID | The property to retrieve. It can be one of the following values. $TMT_ALPHALEVEL $TMT_ALPHATHRESHOLD $TMT_BORDERSIZE $TMT_GLYPHINDEX $TMT_GRADIENTRATIO1 $TMT_GRADIENTRATIO2 $TMT_GRADIENTRATIO3 $TMT_GRADIENTRATIO4 $TMT_GRADIENTRATIO5 $TMT_HEIGHT $TMT_IMAGECOUNT $TMT_MINDPI1 $TMT_MINDPI2 $TMT_MINDPI3 $TMT_MINDPI4 $TMT_MINDPI5 $TMT_PROGRESSCHUNKSIZE $TMT_PROGRESSSPACESIZE $TMT_ROUNDCORNERWIDTH $TMT_ROUNDCORNERHEIGHT $TMT_SATURATION $TMT_TEXTBORDERSIZE $TMT_TRUESIZESTRETCHMARK $TMT_WIDTH
$hDC | [optional] Handle to the device context.

## Return Value

Success: | The metric property value.
Failure: | Sets the @error flag to non-zero, @extended flag may contain the HRESULT error code.

## See Also

Search GetThemeMetric in MSDN Library.