Icon is missing in KDE

[garrett]

When using Cockpit Client in KDE, the icon is missing. I think this is a problem with the Flatpakization, as the icon does show up in Flathub and also in GNOME just fine. Additionally, the icon in the launcher is poor quality and is missing transparency.

So we might be missing a line here in the YML @ https://github.com/flathub/org.cockpit_project.CockpitClient/blob/master/org.cockpit_project.CockpitClient.yml

Perhaps we need a special install line similar to the metainfo, but for the SVG?

org.cockpit_project.CockpitClient/org.cockpit_project.CockpitClient.yml

Lines 29 to 30 in 9bb830c

	post-install:
	- install -Dt /app/share/metainfo ${FLATPAK_ID}.metainfo.xml

Something like this, perhaps:

      - install -D -t ${FLATPAK_DEST}/share/icons/hicolor/scalable/apps org.cockpit_project.CockpitClient.svg
      - install -D -t ${FLATPAK_DEST}/share/icons/hicolor/128x128/apps org.cockpit_project.CockpitClient.png

(It should be the case that only an SVG is needed, but when I was flatpaking Lunacy, the builder complained about not having a 128px PNG, so I included an export of the SVG.)

[garrett]

Here's a screenshot from Kinoite (Fedora Silverblue, but with KDE instead) in a VM:

When in Wayland, the taskbar has a default Wayland icon. When in X11, it has a default X11 icon. The launcher ("Kicker", aka: KDE's "start menu") has a messed up icon.

Zoomed in icons:

And here's the same, but in X11 instead of Wayland:

[garrett]

@jelly is seeing the same thing on Steam Deck's KDE desktop, so this isn't a VM thing or isolated to Fedora.