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IsThemeBackgroundPartiallyTransparent function (uxtheme.h)

  • Article

Retrieves whether the background specified by the visual style has transparent pieces or alpha-blended pieces.

Syntax

BOOL IsThemeBackgroundPartiallyTransparent(
  [in] HTHEME hTheme,
  [in] int    iPartId,
  [in] int    iStateId
);

Parameters

[in] hTheme

Type: HTHEME

Handle to a window's specified theme data. Use OpenThemeData to create an HTHEME.

[in] iPartId

Type: int

Value of type int that specifies the part. See Parts and States.

[in] iStateId

Type: int

Value of type int that specifies the state of the part. See Parts and States.

Return value

Type: BOOL

Returns one of the following values.

Return code Description
TRUE
 The theme-specified background for a particular iPartId and iStateId has transparent pieces or alpha-blended pieces.
FALSE
 The theme-specified background for a particular iPartId and iStateId does not have transparent pieces or alpha-blended pieces.

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Target Platform Windows
Header uxtheme.h
Library UxTheme.lib
DLL UxTheme.dll