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IsThemeActive function

Tests if a visual style for the current application is active.

Syntax


BOOL IsThemeActive(void);

Parameters

This function has no parameters.

Return value

Type: BOOL

Returns one of the following values.

Return codeDescription
TRUE

A visual style is enabled, and windows with visual styles applied should call OpenThemeData to start using theme drawing services.

FALSE

A visual style is not enabled, and the window message handler does not need to make another call to IsThemeActive until it receives a WM_THEMECHANGED message.

 

Remarks

Do not call this function during DllMain or global objects contructors. This may cause invalid return values.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Uxtheme.h

Library

UxTheme.lib

DLL

UxTheme.dll

 

 

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