gtk-demo: Add checkmarks to all dropdown demos
authorMatthias Clasen <mclasen@redhat.com>
Tue, 27 Oct 2020 20:13:44 +0000 (16:13 -0400)
committerMatthias Clasen <mclasen@redhat.com>
Tue, 27 Oct 2020 20:13:44 +0000 (16:13 -0400)
commit907fc30fac813a537048067e24a1200a4a0e2ca5
treea10095d5116f9859be1170c599b3d7dc7630f5bc
parent25d2efeabefc85fd711ad19b4fecf940bc6cf595
gtk-demo: Add checkmarks to all dropdown demos

This follows the mockups that these demos are
copied from. Unfortunately, it has to be implemented
for every item factory, so we repeat it here.

Fixes: #3291
demos/gtk-demo/dropdown.c