EmpathyChat: Set slider position after a timeout
EmpathyChat: Set slider position after a timeout

This ensure that the window has resized before setting the position
because GtkPaned needs to know its size allocation

https://bugzilla.gnome.org/show_bug.cgi?id=632357

Distrotech/telepathy-account-widgets,GNOME/telepathy-account-widgets,Distrotech/telepathy-account-widgets,GNOME/telepathy-account-widgets,GNOME/telepathy-account-widgets