Geany requires: sudo apt install yaru-theme-icon

To be run so there are no warning messages during X11 forwarding. Eg. (geany:146): Gtk-WARNING **: 12:50:49.000: Error loading theme icon 'document-new' for stock: Icon 'document-new' not present in theme Yaru

Geany 1.36 Using GTK+ v3.24.20 and GLib v2.64.6 runtime libraries