Hello Laurent, On Mon, Mar 13, 2017 at 01:41:09AM +0100, Laurent Bigonville wrote: > Would be nice to start using GTK3 as the toolkit. > > We need to check is there are no theming issues like there was in > firefox a few versions ago.
the Thunderbird guys tried GTK3 already with some beta version of ESR 45.0. It wasn't working well and got disabled again. So for Thunderbird 45.x it's unlikely it will be ether turn on here. It's not fully clear if there will be a version 45.9.0. For version 52.x the GTK3 theming is turned on again. https://hg.mozilla.org/comm-central/file/default/build/unix/mozconfig.gtk#l18 I started the last two days to import and adopt a Thunderbird version 52.0b3 but hadn't enogh luck or time to get it running. So it's not forgotten or not wanted from us. It's just a matter of time. Regards Carsten
