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

[Andreas Persson <andreasp src gnome org>]

commit 7ff2681ed1212f6d96412312c46b6d2eeed3d3ea
Merge: 5eecbf42 b2bd71e7
Author: Andreas Persson <andreasp56 outlook com>
Date:   Sun Oct 4 16:55:58 2020 +0000

    Merge branch 'directorylist' into 'master'
    
    Add Gtk::DirectoryList
    
    See merge request GNOME/gtkmm!51

 .gitignore                                |  2 +
 gtk/gtkmm.h                               |  1 +
 gtk/gtkmm/meson.build                     |  1 +
 gtk/src/directorylist.ccg                 | 17 ++++++
 gtk/src/directorylist.hg                  | 90 +++++++++++++++++++++++++++++++
 gtk/src/filelist.am                       |  1 +
 gtk/src/gtk_docs_override.xml             |  2 +
 gtk/src/gtk_extra_objects.defs            |  6 +++
 gtk/src/gtk_signals.defs                  | 69 ++++++++++++++++++++++++
 tools/extra_defs_gen/generate_defs_gtk.cc |  1 +
 10 files changed, 190 insertions(+)
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