[gtk: 8/8] Merge branch 'matthiasc/for-master' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

commit ace83a938da29c403c84946decb5dee8a93e8893
Merge: efc314196d fb028f0fe7
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Nov 2 19:36:09 2020 +0000

    Merge branch 'matthiasc/for-master' into 'master'
    
    gtk-demo polish
    
    See merge request GNOME/gtk!2773

 demos/gtk-demo/constraints.c           |   5 +-
 demos/gtk-demo/constraints.ui          |   3 +-
 demos/gtk-demo/constraints2.c          |   5 +-
 demos/gtk-demo/constraints3.c          |   3 +-
 demos/gtk-demo/demotaggedentry.c       |  20 ++--
 demos/gtk-demo/drawingarea.c           |  10 +-
 demos/gtk-demo/entry_completion.c      |  10 +-
 demos/gtk-demo/entry_undo.c            |  12 +--
 demos/gtk-demo/errorstates.c           |   2 +-
 demos/gtk-demo/errorstates.ui          |   2 +-
 demos/gtk-demo/fontrendering.c         |   2 +-
 demos/gtk-demo/gltransition.c          |   5 +-
 demos/gtk-demo/images.c                |  30 +++---
 demos/gtk-demo/layoutmanager.c         |   2 +-
 demos/gtk-demo/layoutmanager2.c        |   2 +-
 demos/gtk-demo/listbox.c               |   4 +-
 demos/gtk-demo/paintable.c             |   2 +-
 demos/gtk-demo/paintable_animated.c    |   2 +-
 demos/gtk-demo/paintable_mediastream.c |   2 +-
 demos/gtk-demo/panes.c                 | 166 ++++++++-------------------------
 demos/gtk-demo/search_entry.c          |  23 ++---
 demos/gtk-demo/search_entry2.c         | 102 +++++---------------
 demos/gtk-demo/tagged_entry.c          |   1 +
 demos/gtk-demo/tagstyle.css            |   6 +-
 demos/gtk-demo/themes.ui               |   1 +
 25 files changed, 141 insertions(+), 281 deletions(-)
---