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IsCompositionActive function

Determines whether Desktop Window Manager (DWM) composition effects are available to the theme.

Syntax


BOOL IsCompositionActive(void);

Parameters

This function has no parameters.

Return value

Type: BOOL

TRUE if composition effects are available; otherwise, FALSE.

Remarks

Composition effects are provided through the DWM. This function first determines whether DWM is active, then checks whether it has composition effects enabled.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Uxtheme.h

DLL

UxTheme.dll

 

 

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