widget: Remove an unused signal
authorMatthias Clasen <mclasen@redhat.com>
Sun, 5 Jan 2020 14:19:29 +0000 (09:19 -0500)
committerMatthias Clasen <mclasen@redhat.com>
Mon, 6 Jan 2020 13:19:01 +0000 (08:19 -0500)
commit448a4023539823c8da0d950e37c6a4de6faff0cb
tree83bd7dc8062620dbed582f1b8c9a7f8aa68e8b4d
parent2ee975282201bd4724b6e6fc2f77721cf25bfdec
widget: Remove an unused signal

HIERARCHY_CHANGED is no longer used.
gtk/gtkwidget.c