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Showing results for tags 'WM_SETTINGCHANGE'.
Hello everybody, this is my first post and I'm quite new to the world of AutoIt. I already manage to change programmatically my desktop background via this one-liner: DllCall("user32.dll", "int", "SystemParametersInfo", "int", 20, "int", 0, "str", $CmdLine, "int", 0) (via drag 'n' drop of the desired wallpaper onto the compiled script). However, this code does even too much for my needs. In fact I have another software that changes the desktop but, for some unknown-to-me reasons, fails to send the WM_SETTINGCHANGE message (I can see the key HKCU\Control Panel\Desktop\Wallpaper g