no more tooltip on tray icon
Bug description
on win32 Vista, I don't get any tooltip on tray icon when it blink on new event
hg version : 12073:cec72a668e7b
Steps to reproduce
wait for event, put your mouse on the tray icon : no tooltip
Software versions
OS version: VISTA GTK version: 2.16.5 from Gajim repo PyGTK version: 2.16.0