Actually, I believe work is being done to allow the top-panel of Unity to conform to the GTK theme, and I feel that the bug here is not that Unity uses user-chosen icon set, but that it has to be manually reloaded.
Actually, I believe work is being done to allow the top-panel of Unity to conform to the GTK theme, and I feel that the bug here is not that Unity uses user-chosen icon set, but that it has to be manually reloaded.