Maato/volumeicon — pull request #35 by nkoep (2014-06-25 08:22:46+00:00)
Title: Fix gtk_widget_get_root_window deprecation

The function gtk_widget_get_root_window has been depcreated in GTK+ 3.12
in favor of gdk_screen_get_root_window. This gets rid of the deprecation warning.