Use _gtk_widget_get_window more
authorMatthias Clasen <mclasen@redhat.com>
Tue, 10 Jan 2017 23:37:12 +0000 (18:37 -0500)
committerMatthias Clasen <mclasen@redhat.com>
Wed, 11 Jan 2017 00:56:02 +0000 (19:56 -0500)
commita013a16d1ceab34927a81f7f380823cf6bb4b72a
tree55ac943062d39abd2e52794a01c9b1fee1737eef
parentd9bc675cbab744733fb805163a0e95fc7cdf3280
Use _gtk_widget_get_window more

This avoids type checks in places where we know it is safe.
gtk/gtkiconhelper.c
gtk/gtktooltip.c
gtk/gtkwidget.c