Add native Wayland support for citra-qt on Linux

[inkstray]

Is there an existing issue for this?

• I have searched the existing issues

What feature are you suggesting?

Currently as it stands citra-qt does not support Wayland natively as it gives an error:

qt.qpa.plugin: Could not find the Qt platform plugin "wayland" in ""
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: xcb.

Why would this feature be useful?

It allows for better preformance when ran through Wayland directly instead of Xwayland

[Miguel-hrvs]

Here's the draft pull request: #73

[C-512L]

Could you try this build? https://gitlab.com/Miguel-hrvs/citra-ufork/-/raw/builds/wayland/citra-qt?ref_type=heads&inline=false I implemented melonds wayland method. Edit: I just configured sway and I think that is working great, remember to install the qt6-wayland package.

Those patches are not needed for wayland to work as far as i know. I have made a fork of the flathub package and tested it, and enabling wayland was just a matter of enabling access to the wayland socket.

The problem is that linuxdeploy-qt doesn't bundle the Qt Wayland plugins by default, and needs to be added manually to the build process. On flatpak, qt6 is provided by the runtime and didn't suffer from that issue.

[Miguel-hrvs]

Here's something like you suggested: #212

[C-512L]

Here's something like you suggested: #212

Do you plan on opening a similar PR on Lime3DS?