gtk-demo: wrap text operations in irreversible actions
authorChristian Hergert <chergert@redhat.com>
Fri, 1 Nov 2019 18:18:21 +0000 (11:18 -0700)
committerChristian Hergert <chergert@redhat.com>
Tue, 5 Nov 2019 18:27:29 +0000 (10:27 -0800)
commit6d193d7cb4c0fa0c69199aed0dca9d9fe236ad8c
treefc6b8c6b4a05ec5ecbd5b8b59ef9842c6099d7ae
parentfb4fbfb2a809947926c8d718a3be215f4415db32
gtk-demo: wrap text operations in irreversible actions

This ensures that the actions to set the text for the demo tabs cannot
be undone. This matches the previous behavior for GtkTextBuffer.
demos/gtk-demo/main.c