Various problems with the container implementations in GtkShortcutsWindow, Section and Group were showing up in glade.
a661ce4 shortcuts: Complete the container implementations
gtk/gtkcontainer.c | 2 +
gtk/gtkshortcutsgroup.c | 33 +++++++++++++++
gtk/gtkshortcutssection.c | 103 +++++++++++++++++++++++++++++++++++++--------
gtk/gtkshortcutswindow.c | 36 +++++++++++++---
4 files changed, 149 insertions(+), 25 deletions(-)
Upstream: git.gnome.org