[gtk: 16/16] Merge branch 'stack-fixes' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

commit 46fba85ed7dde2ce82e9954b3569bf74b5c1d563
Merge: e0f8b8e820 78da8e4dc5
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Feb 11 04:40:33 2019 +0000

    Merge branch 'stack-fixes' into 'master'
    
    Stack <> switcher api changes
    
    See merge request GNOME/gtk!570

 demos/gtk-demo/sidebar.c             |   2 +-
 docs/reference/gtk/gtk4-docs.xml     |   2 +
 docs/reference/gtk/gtk4-sections.txt |  41 +++
 docs/reference/gtk/gtk4.types.in     |   2 +
 gtk/gtk.h                            |   2 +
 gtk/gtkselectionmodel.c              | 301 +++++++++++++++++
 gtk/gtkselectionmodel.h              | 125 +++++++
 gtk/gtksingleselection.c             | 637 +++++++++++++++++++++++++++++++++++
 gtk/gtksingleselection.h             |  67 ++++
 gtk/gtkstack.c                       | 349 ++++++++++++++-----
 gtk/gtkstack.h                       |   5 +
 gtk/gtkstacksidebar.c                | 251 ++++++--------
 gtk/gtkstackswitcher.c               | 338 +++++++------------
 gtk/meson.build                      |   4 +
 testsuite/a11y/about.txt             |  32 +-
 testsuite/a11y/stack.txt             |  12 +-
 testsuite/gtk/meson.build            |   1 +
 testsuite/gtk/notify.c               |   6 +
 testsuite/gtk/singleselection.c      | 557 ++++++++++++++++++++++++++++++
 19 files changed, 2245 insertions(+), 489 deletions(-)
---