F11 to Fullscreen Crashes 2.3 on Ubuntu Studio 20.04

[patchtheuniform]

* Mixxx 2.3.0-beta (build 2.3 r7499)
* Ubuntu Studio 20.04
* pressing F11 causes Mixxx to crash
* backtrace attached
* does not occur when using View > Full Screen menu option

[Uwe Klotz (uklotzde-deactivatedaccount)]

The log you attached doesn't provide any useful info. Please try to capture a backtrace: https://github.com/mixxxdj/mixxx/wiki/creating_backtraces

The issue might be caused by Qt 5.2.18.

[ronso0 (ronso0)]

Which Fullscreen shortcut is printed in the View menu?
In case your OS default fullscreen shortcut is different, for example Ctrl+F11, does that work?

[ronso0 (ronso0)]

please test https://github.com/mixxxdj/mixxx/pull/3011, this aims to fix the issue when the OS does not supply a fullscreen shortcut (or this is F11 already).

[ronso0 (ronso0)]

In case you could reproduce this:
https://github.com/mixxxdj/mixxx/pull/3011 was just merged, please test with a 2.3 build from http://downloads.mixxx.org/builds/2.3/release/ as soon as it's uploaded.

[Marco (c-moon)]

I can confirm that this issue is fixed now. I also had crashes when pressing F11 to change into fullscreen mode (also didn't occur when using menu option "Full Screen").

Gentoo Linux 64-Bit, Kernel 5.4.61, LXQt Desktop
Mixxx 2.3.0 Beta (Commit: 62eff5e1caf799a41286cd4cf212510bfcae5b88)

King regards,
Marco

[Swiftb0y (swiftb0y)]

Mixxx now uses GitHub for bug tracking. This bug has been migrated to:
https://github.com/mixxxdj/mixxx/issues/10059