Update Gtk4 and GtkMM

[sergio-costas]

Gtk4 4.18.2 is quite buggy, so it must be updated to 4.18.3.

GtkMM 4.17.0 is a development version, it must be updated to 4.18.0. Also, ignore-odd-minor has been added to avoid this error in the future.

[sergio-costas]

@aleasto This should fix it.

[aleasto]

Thanks!

[sergio-costas]

Tested with:

• chromium: opening youtube and playing a video
• gnome-recipes
• shotwell
• gnome-mahjongg
• kicad-8
• mattermost-desktop
• evince
• darktable
• eog

All worked fine, although Darktable shows this:

(darktable:1310911): GLib-GIO-WARNING **: 11:47:30.804: Error creating IO channel for /proc/self/mountinfo: Permission denied (g-file-error-quark, 2)
     2.3028 [lib_load_module] failed to open `gamepad': libSDL2-2.0.so.0: cannot open shared object file: No such file or directory

[seb128]

Let's do that before promoting a new build to stable!

[aleasto]

 2.3028 [lib_load_module] failed to open `gamepad': libSDL2-2.0.so.0: cannot open shared object file: No such file or directory

I guess nothing else in GNOME uses SDL2?

That would be a simple fix in darktable to bundle SDL2. The darktable documentation mentions that it only uses SDL2 for gamepad input. Although I wonder if that also requires poking a new little hole in the snap confinement

[sergio-costas]

@aleasto My fault. Don't know why I presumed that gnome-sdk included SDL.