[gtkmm: 3/3] Merge branch 'listview' into 'master'

[Kjell Ahlstedt <kjellahl src gnome org>]

commit d19b40f608adca78fd350a08136a440a0d7b2a86
Merge: bdaaf16c9 cdef41a6f
Author: Kjell Ahlstedt <kjellahlstedt gmail com>
Date:   Mon Jul 20 09:13:40 2020 +0000

    Merge branch 'listview' into 'master'
    
    Add Gtk::ListView
    
    See merge request GNOME/gtkmm!30

 .gitignore                                |   4 +
 gtk/gtkmm.h                               |   1 +
 gtk/gtkmm/meson.build                     |   2 +
 gtk/src/filelist.am                       |   2 +
 gtk/src/gtk_signals.defs                  |  59 +++++++++++++++
 gtk/src/listbase.ccg                      |  17 +++++
 gtk/src/listbase.hg                       |  34 +++++++++
 gtk/src/listview.ccg                      |  17 +++++
 gtk/src/listview.hg                       | 121 ++++++++++++++++++++++++++++++
 tools/extra_defs_gen/generate_defs_gtk.cc |   1 +
 10 files changed, 258 insertions(+)
---