Icons not rendering properly in some parts of the application about foliate

[johnfactotum]

The problem is most likely that, for whatever reason, the host icon theme is not exposed in the sandbox. Actually I'm not sure whether Snapd exposes icons themes at all. Unlike Flatpak, it seems that it's necessary to install the Snap version of the icon themes, if you're using a custom theme.

[daviduzondu]

Thanks. The issue has been resolved for me.

For anyone experiencing this on Pop OS with the snap version of foliate, try the following:

Run:

sudo apt install pop-gtk-theme pop-icon-theme

Then install the pop-themes snap package:

sudo snap install pop-themes

Lastly, connect the themes to all apps which have available plugs to gtk-common-themes:

for i in $(snap connections | grep gtk-common-themes:gtk-3-themes | awk '{print $2}'); do sudo snap connect $i pop-themes:gtk-3-themes; done

for i in $(snap connections | grep gtk-common-themes:gtk-2-themes | awk '{print $2}'); do sudo snap connect $i pop-themes:gtk-2-themes; done

for i in $(snap connections | grep gtk-common-themes:icon-themes | awk '{print $2}'); do sudo snap connect $i pop-themes:icon-themes; done