scrollbar: keep populate-popup signal working
authorMatthias Clasen <mclasen@redhat.com>
Sat, 7 Oct 2017 23:53:19 +0000 (19:53 -0400)
committerMatthias Clasen <mclasen@redhat.com>
Sat, 7 Oct 2017 23:53:19 +0000 (19:53 -0400)
commit7e64ee52a8e825b0a614b90ca22ef9a2a9f00938
tree51475f674621e94677fa5ec3cedaea5891f1b409
parent9f8f3fc7acc7bb18b51492e850b4c33c6c3114a1
scrollbar: keep populate-popup signal working

This is used for example in the source tab of gtk4-demo.
It broke because GtkScrollbar no longer is a GtkRange,
but rather has one. So we need to forward the signal.
gtk/gtkscrollbar.c