[gtkmm] Remove Gtk::PlacesSidebar

[Kjell Ahlstedt <kjellahl src gnome org>]

commit e9a2eba28117d017ffaaa0b0dcea8e699c689e5a
Author: Kjell Ahlstedt <kjellahlstedt gmail com>
Date:   Fri Jan 12 12:40:32 2018 +0100

    Remove Gtk::PlacesSidebar
    
    GtkPlacesSidebar is not public API in gtk+ any more.

 .gitignore                                |    2 -
 gtk/gtkmm.h                               |    1 -
 gtk/src/filelist.am                       |    1 -
 gtk/src/placessidebar.ccg                 |   25 -----
 gtk/src/placessidebar.hg                  |  161 -----------------------------
 tools/extra_defs_gen/generate_defs_gtk.cc |    1 -
 6 files changed, 0 insertions(+), 191 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index f839abe..7b39479 100644
--- a/.gitignore
+++ b/.gitignore
@@ -341,8 +341,6 @@ gtk/gtkmm/paned.cc
 gtk/gtkmm/paned.h
 gtk/gtkmm/papersize.cc
 gtk/gtkmm/papersize.h
-gtk/gtkmm/placessidebar.cc
-gtk/gtkmm/placessidebar.h
 gtk/gtkmm/popover.cc
 gtk/gtkmm/popover.h
 gtk/gtkmm/popovermenu.cc
diff --git a/gtk/gtkmm.h b/gtk/gtkmm.h
index a0d8e56..6fbd783 100644
--- a/gtk/gtkmm.h
+++ b/gtk/gtkmm.h
@@ -201,7 +201,6 @@ extern const int gtkmm_micro_version;
 # include <gtkmm/pagesetupunixdialog.h>
 #endif
 #include <gtkmm/papersize.h>
-#include <gtkmm/placessidebar.h>
 #include <gtkmm/popover.h>
 #include <gtkmm/popovermenu.h>
 #include <gtkmm/printcontext.h>
diff --git a/gtk/src/filelist.am b/gtk/src/filelist.am
index 264ea18..9aa13fa 100644
--- a/gtk/src/filelist.am
+++ b/gtk/src/filelist.am
@@ -124,7 +124,6 @@ gtkmm_files_any_hg =                \
        pagesetup.hg            \
        paned.hg                \
        papersize.hg            \
-       placessidebar.hg        \
        popover.hg      \
        popovermenu.hg  \
        printcontext.hg         \
diff --git a/tools/extra_defs_gen/generate_defs_gtk.cc b/tools/extra_defs_gen/generate_defs_gtk.cc
index 7b7ffb2..10c1db9 100644
--- a/tools/extra_defs_gen/generate_defs_gtk.cc
+++ b/tools/extra_defs_gen/generate_defs_gtk.cc
@@ -147,7 +147,6 @@ int main(int /* argc */, char** /* argv */)
             << get_defs( GTK_TYPE_ORIENTABLE )
             << get_defs( GTK_TYPE_OVERLAY )
             << get_defs( GTK_TYPE_PANED )
-            << get_defs( GTK_TYPE_PLACES_SIDEBAR )
             << get_defs( GTK_TYPE_POPOVER )
             << get_defs( GTK_TYPE_POPOVER_MENU )
 #if !defined(G_OS_WIN32)