GtkContainer: Use the new helpers
authorMatthias Clasen <mclasen@redhat.com>
Sat, 25 Apr 2015 23:31:10 +0000 (19:31 -0400)
committerMatthias Clasen <mclasen@redhat.com>
Mon, 27 Apr 2015 05:15:22 +0000 (01:15 -0400)
commitaeddf5565519dd92f1fe54d68ed147c5478edc2b
tree54ddb49291c22efa6fdc307a46f8d3096fd80e18
parente973d49a1181f9b6943cf86d345a6d0985b4b357
GtkContainer: Use the new helpers

Instead of issuing g_warning, fill the provided GError.
This lets us test this error handling, and is the right
thing to do. Use the new GtkBuilder helpers and
g_markup_collect_attributes to do so.
gtk/gtkcontainer.c