Add a release note about drawingarea background

This commit is contained in:
Matthias Clasen 2016-02-21 00:48:56 -05:00
parent 5a80a35757
commit cee39bfd46

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@ -90,6 +90,11 @@ Release notes for 3.20
and gtk_window_set_default_size() to restore the window size. See
https://wiki.gnome.org/HowDoI/SaveWindowState for a detailed example.
* GtkDrawingArea used to implicitly render the theme background before
calling the ::draw handler. This is no longer the case. If you rely
on having a theme-provided background, call gtk_render_background()
from your ::draw handler.
Release notes for 3.18
======================