gtk3 version of theme.has_icon does not search for non-theme icons

[q962]

But theme.lookup_icon can get non-theme icons.

Therefore, a judgment condition should be added

menulibre/menulibre/IconEntry.py

Line 95 in ad8f3f6

if icon_theme.has_icon(icon_name):

[sefernet]

I notes similar to this :

In my case , icons that are in the personal directory (HOME/.icons) , I say "the" because adhere to spec.

The folder is part of PATH variable, and other app see it.

The expected result is look up for icons in the folder mentioned, as the others in the spec (source https://specifications.freedesktop.org/icon-theme-spec/latest/#directory_layout) :

• $HOME/.icons
• $HOME/local/share/icons
• /usr/share/icons/
• /usr/share/pixmaps

PS : Also say , for me "menulibre" is the best menu editor ! Thaaanks !