The icons come from the icon theme, they aren't provided by Geany (or plugins). Either your theme is missing them or there is a problem with the mime-types database.
Works for me in KDE using Breeze icon theme. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/geany/geany-plugins/issues/657#issuecomment-359979555
