Re: [hackers] [dwm] [PATCH] support the NET_SUPPORTING_WM_CHECK EWMH property

From: Hiltjo Posthuma <>
Date: Sun, 27 Nov 2016 11:53:56 +0100

On Sat, Nov 26, 2016 at 08:00:01AM +0100, Ivan Delalande wrote:
> GTK3 checks for this property in some of its functions and simply give
> up if it's not there and set correctly. This notably caused fullscreen
> to be broken on recent versions of Firefox.
> This is mostly arg's 762b66a resurrected ("hack that adds
> NET_SUPPORTING_WM_CHECK handling..."), but we have to create a dedicated
> window which remains unmapped as bar windows can now be destroyed at any
> time with their monitor.
> Ref:


Which GTK3 (sub)version and Firefox version do you use? Which other software
did you notice issues with?

Kind regards,
Received on Sun Nov 27 2016 - 11:53:56 CET

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