Switching icon theme does not update xfce-mpc-plugin icons

Submitted by Dominik

Assigned to Landry Breuil @landry

Link to original bug (#14848)

Description

When I switch the icon theme in XFCE settings under Appearance, the icons of mpc-plugin does not update automatically. One workaround for me was to toggle the frame setting of mpc-plugin to update the icons. I'm not sure if this is intended but it is a bit confusing for me.