glade doesn't show warnings with deprecated GtkButton:use-stock and GtkImage:stock
Submitted by ZenWalker
Link to original bug (#794050)
Description
glade doesn't show the icon warnings with GtkButton with property use-stock, and with GtkImage with property stock, deprecated since gtk 3.10
https://developer.gnome.org/gtk3/stable/GtkButton.html#GtkButton--use-stock
https://developer.gnome.org/gtk3/stable/GtkImage.html#GtkImage--stock