WM_DWMCOLORIZATIONCOLORCHANGED message

Informs all top-level windows that the colorization color has changed.

Parameters

wParam

Specifies the new colorization color. The color format is 0xAARRGGBB.

lParam

Specifies whether the new color is blended with opacity.

Return value

If an application processes this message, it should return zero.

Remarks

A window receives this message through its WindowProc function.

DwmGetColorizationColor is used to determine the current color value.

Requirements

Requirement Value
Minimum supported client
Windows Vista [desktop apps only]
Minimum supported server
Windows Server 2008 [desktop apps only]
Header
Winuser.h