[gtk: 2/2] Merge branch 'port-icon-browser' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

commit f83aa16f591156757eaa1677756a3c414e3353fb
Merge: c73dd9ecaf 607f08e79b
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Jun 22 00:09:00 2020 +0000

    Merge branch 'port-icon-browser' into 'master'
    
    Port icon browser
    
    See merge request GNOME/gtk!2127

 demos/icon-browser/iconbrowsercontext.c | 156 ++++++++++++++
 demos/icon-browser/iconbrowsercontext.h |  14 ++
 demos/icon-browser/iconbrowsericon.c    | 228 +++++++++++++++++++++
 demos/icon-browser/iconbrowsericon.h    |  18 ++
 demos/icon-browser/iconbrowserwin.c     | 349 +++++++++-----------------------
 demos/icon-browser/iconstore.c          |  91 ---------
 demos/icon-browser/iconstore.h          |  26 ---
 demos/icon-browser/meson.build          |  14 +-
 demos/icon-browser/window.ui            | 161 +++++++++++----
 9 files changed, 642 insertions(+), 415 deletions(-)
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