treeview: Get rid of child surfaces
authorMatthias Clasen <mclasen@redhat.com>
Sun, 29 Jul 2018 13:43:00 +0000 (09:43 -0400)
committerMatthias Clasen <mclasen@redhat.com>
Sun, 29 Jul 2018 19:23:41 +0000 (15:23 -0400)
commit7d3b8b0d09b0a11e2d51fcc015bce86b60e4b660
treeda0ec84286a9cfad1498c2b67a3be4330d2d1400
parentfff2fabd7a07a4a25fa4994f88fdfa7531cc7fcc
treeview: Get rid of child surfaces

Drop the drag-highlight and drag surfaces. The highlighting
is broken anyway, so just drop it for now. And for dragging
the header button, we can just position it properly, that
works just as well as this reparenting approach.
gtk/gtktreeview.c