GNOME Bugzilla – Bug 795055
Titlebar Double-Click Toggle Maximize Vertically does Full Maximize
Last modified: 2018-04-07 18:38:00 UTC
I'm using Fedora 27 with the latest updates and GNOME Terminal 3.26.2. In GNOME Tweaks I set Windows > Titlebar Actions > Double-Click: Toggle Maximize Vertically. This feature works fine on any other programs I use, Mozilla Firefox, GNU Emacs, etc. In GNOME Terminal it does not work. If I double-click on the titlebar, the window will be fully maximized. I should only maximize vertically. What's more interesting is that I have another system with the same software versions and there GNOME Terminal works as expected. So, I won't be surprised if you can't reproduce this right away. So I wonder if there are some local configurations or settings that I have on one of the systems and not the other.
gtk+ doesn't support directional maximisation with CSD.
Thanks for taking the time to report this. This particular bug has already been reported into our bug tracking system, but please feel free to report any further bugs you find. *** This bug has been marked as a duplicate of bug 746273 ***