diff -up nicotine+-1.2.16/pynicotine/gtkgui/frame.py.orig nicotine+-1.2.16/pynicotine/gtkgui/frame.py
--- nicotine+-1.2.16/pynicotine/gtkgui/frame.py.orig 2010-10-30 15:39:55.000000000 +0200
+++ nicotine+-1.2.16/pynicotine/gtkgui/frame.py 2011-03-16 22:48:33.373505657 +0100
@@ -1177,6 +1177,7 @@ class NicotineFrame:
elif "TabLabel" in id:
label_tab = ImageLabel(string2, self.images["empty"])
eventbox = gtk.EventBox()
+ eventbox.set_visible_window(False)
label_tab.show()
eventbox.add(label_tab)
eventbox.show()