[BZ#745064] GTK+3 applications Icons not shown on the taskbar in the Wayland session
Submitted by Armin K.
Created attachment 297728 Screenshot of the GNOME Wayland session with taskbar extension
When taskbar extension is enabled, no icon next to the window title is shown in the taskbar for the GTK+3 apps. Icon is properly shown in the top left corner, but not in the taskbar. GTK+2 (XWayland apps) such as firefox appear to be working fine. See the attached screenshot for more details.