Emulator

Game Name?

Zelda - The Wind Waker

What's the problem? Describe what went wrong.

Emulation window in X11 dolphinqt (separate from main window, haven't tested render in main window) no longer displays anything except a single frame of garbage (remnants from the desktop behind/around it).

What steps will reproduce the problem?

Start any game from dolphinqt in x11 using qt 4.8.7.

Is the issue present in the latest development version? For future reference, please also write down the version number of the latest development version.

Yes.

Is the issue present in the latest stable version?

No, this bug is new. It does not happen in the commit directly before this one.

If the issue isn't present in the latest stable version, which is the first broken version? (You can find the first broken version by bisecting. Windows users can use the tool https://forums.dolphin-emu.org/Thread-green-notice-development-thread-unofficial-dolphin-bisection-tool-for-finding-broken-builds and anyone who is building Dolphin on their own can use git bisect.)

0cb27cc42cfbfee78b16ea436ca60cd9d2bd6086 is the first bad commit.

What are your PC specifications? (CPU, GPU, Operating System, more)

[PC specs here]

Intel(R) Core(TM) i5-2500K CPU @ 3.30GHz - AMD Radeon (TM) RX 460 Graphics (POLARIS11, DRM 3.27.0, 4.20.0-rc1, LLVM 7.0.0)

Is there anything else that can help developers narrow down the issue? (e.g. logs, screenshots,
configuration files, savefiles, savestates)

I tested with qt 5.13.0 and the emulation starts but if I try to fullscreen the window, it does not fullscreen but gets stuck on the screen. Unfullscreening does not fix this, it requires restart. The commit before this does not have any of these problems with either version of qt.