treeexpander: Add hide-expander property
authorCorey Berla <corey@berla.me>
Sun, 27 Nov 2022 05:02:14 +0000 (21:02 -0800)
committerCorey Berla <corey@berla.me>
Mon, 28 Nov 2022 03:36:11 +0000 (19:36 -0800)
commit2b578a24e4338fd7c96b6a45879be14feb945158
tree2dafdc0e544c90d376022e2da1c5b561da9a97b2
parent79a2e316359093e3c6afa507fe9e9913dcc536b3
treeexpander: Add hide-expander property

When set to TRUE hide-expander hides the expander icon in a
GtkTreeListRow.

Fixes: https://gitlab.gnome.org/GNOME/gtk/-/issues/4969
gtk/gtktreeexpander.c
gtk/gtktreeexpander.h