[baobab/ricotz/vala] Reference of [GtkChild] field is handled by GtkBuilder, type must be unowned

[Rico Tzschichholz <ricotz src gnome org>]

commit 6be0ffaf69626a3c86324cf7ac3ac81407d10883
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sun Feb 28 10:26:47 2021 +0100

    Reference of [GtkChild] field is handled by GtkBuilder, type must be unowned

 src/baobab-folder-display.vala     | 10 +++----
 src/baobab-location-list.vala      | 18 ++++++------
 src/baobab-pathbar.vala            |  4 +--
 src/baobab-preferences-dialog.vala |  6 ++--
 src/baobab-window.vala             | 58 +++++++++++++++++++-------------------
 5 files changed, 48 insertions(+), 48 deletions(-)
---
diff --git a/src/baobab-folder-display.vala b/src/baobab-folder-display.vala
index a16fde8..bdac71b 100644
--- a/src/baobab-folder-display.vala
+++ b/src/baobab-folder-display.vala
@@ -22,15 +22,15 @@ namespace Baobab {
     [GtkTemplate (ui = "/org/gnome/baobab/ui/baobab-folder-display.ui")]
     public class FolderDisplay : Gtk.TreeView {
         [GtkChild]
-        public Gtk.TreeViewColumn folder_column;
+        public unowned Gtk.TreeViewColumn folder_column;
         [GtkChild]
-        public Gtk.TreeViewColumn size_column;
+        public unowned Gtk.TreeViewColumn size_column;
         [GtkChild]
-        public Gtk.TreeViewColumn contents_column;
+        public unowned Gtk.TreeViewColumn contents_column;
         [GtkChild]
-        public Gtk.TreeViewColumn time_modified_column;
+        public unowned Gtk.TreeViewColumn time_modified_column;
         [GtkChild]
-        private Gtk.CellRendererPixbuf folder_column_icon_renderer;
+        private unowned Gtk.CellRendererPixbuf folder_column_icon_renderer;
 
         construct {
             row_activated.connect (() => { activated (); });
diff --git a/src/baobab-location-list.vala b/src/baobab-location-list.vala
index 5287ddc..43b0ed4 100644
--- a/src/baobab-location-list.vala
+++ b/src/baobab-location-list.vala
@@ -23,17 +23,17 @@ namespace Baobab {
     [GtkTemplate (ui = "/org/gnome/baobab/ui/baobab-location-row.ui")]
     private class LocationRow : Gtk.ListBoxRow {
         [GtkChild]
-        private Gtk.Image image;
+        private unowned Gtk.Image image;
         [GtkChild]
-        private Gtk.Label name_label;
+        private unowned Gtk.Label name_label;
         [GtkChild]
-        private Gtk.Label path_label;
+        private unowned Gtk.Label path_label;
         [GtkChild]
-        private Gtk.Label available_label;
+        private unowned Gtk.Label available_label;
         [GtkChild]
-        private Gtk.Label total_size_label;
+        private unowned Gtk.Label total_size_label;
         [GtkChild]
-        private Gtk.LevelBar usage_bar;
+        private unowned Gtk.LevelBar usage_bar;
 
         public Location? location { get; private set; }
 
@@ -93,11 +93,11 @@ namespace Baobab {
     [GtkTemplate (ui = "/org/gnome/baobab/ui/baobab-location-list.ui")]
     public class LocationList : Gtk.Box {
         [GtkChild]
-        private Gtk.ListBox local_list_box;
+        private unowned Gtk.ListBox local_list_box;
         [GtkChild]
-        private Gtk.ListBox remote_list_box;
+        private unowned Gtk.ListBox remote_list_box;
         [GtkChild]
-        private Gtk.Box remote_box;
+        private unowned Gtk.Box remote_box;
 
         public signal void location_activated (Location location);
 
diff --git a/src/baobab-pathbar.vala b/src/baobab-pathbar.vala
index 0ce910d..ad39f6c 100644
--- a/src/baobab-pathbar.vala
+++ b/src/baobab-pathbar.vala
@@ -22,9 +22,9 @@ namespace Baobab {
     [GtkTemplate (ui = "/org/gnome/baobab/ui/baobab-pathbutton.ui")]
     public class PathButton : Gtk.Button {
         [GtkChild]
-        new Gtk.Label label;
+        new unowned Gtk.Label label;
         [GtkChild]
-        Gtk.Image icon;
+        unowned Gtk.Image icon;
 
         public PathButton (string name, Icon? gicon) {
             label.label = name;
diff --git a/src/baobab-preferences-dialog.vala b/src/baobab-preferences-dialog.vala
index 91327f0..5a324e1 100644
--- a/src/baobab-preferences-dialog.vala
+++ b/src/baobab-preferences-dialog.vala
@@ -22,9 +22,9 @@ namespace Baobab {
     [GtkTemplate (ui = "/org/gnome/baobab/ui/baobab-excluded-row.ui")]
     class ExcludedRow : Gtk.ListBoxRow {
         [GtkChild]
-        private Gtk.Label name_label;
+        private unowned Gtk.Label name_label;
         [GtkChild]
-        private Gtk.Button remove_button;
+        private unowned Gtk.Button remove_button;
 
         public signal void removed ();
 
@@ -41,7 +41,7 @@ namespace Baobab {
     [GtkTemplate (ui = "/org/gnome/baobab/ui/baobab-preferences-dialog.ui")]
     public class PreferencesDialog : Hdy.PreferencesWindow {
         [GtkChild]
-        private Gtk.ListBox excluded_list_box;
+        private unowned Gtk.ListBox excluded_list_box;
 
         private Settings prefs_settings;
 
diff --git a/src/baobab-window.vala b/src/baobab-window.vala
index 265fbec..26c5ff5 100644
--- a/src/baobab-window.vala
+++ b/src/baobab-window.vala
@@ -25,63 +25,63 @@ namespace Baobab {
     [GtkTemplate (ui = "/org/gnome/baobab/ui/baobab-main-window.ui")]
     public class Window : Hdy.ApplicationWindow {
         [GtkChild]
-        private Gtk.Box vbox;
+        private unowned Gtk.Box vbox;
         [GtkChild]
-        private Hdy.HeaderBar header_bar;
+        private unowned Hdy.HeaderBar header_bar;
         [GtkChild]
-        private Pathbar pathbar;
+        private unowned Pathbar pathbar;
         [GtkChild]
-        private Gtk.Button back_button;
+        private unowned Gtk.Button back_button;
         [GtkChild]
-        private Gtk.Button reload_button;
+        private unowned Gtk.Button reload_button;
         [GtkChild]
-        private Gtk.MenuButton menu_button;
+        private unowned Gtk.MenuButton menu_button;
         [GtkChild]
-        private Gtk.Stack main_stack;
+        private unowned Gtk.Stack main_stack;
         [GtkChild]
-        private Gtk.Widget home_page;
+        private unowned Gtk.Widget home_page;
         [GtkChild]
-        private Gtk.Widget result_page;
+        private unowned Gtk.Widget result_page;
         [GtkChild]
-        private Gtk.InfoBar infobar;
+        private unowned Gtk.InfoBar infobar;
         [GtkChild]
-        private Gtk.Label infobar_primary_label;
+        private unowned Gtk.Label infobar_primary_label;
         [GtkChild]
-        private Gtk.Label infobar_secondary_label;
+        private unowned Gtk.Label infobar_secondary_label;
         [GtkChild]
-        private Gtk.Button infobar_close_button;
+        private unowned Gtk.Button infobar_close_button;
         [GtkChild]
-        private LocationList location_list;
+        private unowned LocationList location_list;
         [GtkChild]
-        private FolderDisplay folder_display;
+        private unowned FolderDisplay folder_display;
         [GtkChild]
-        private Gtk.TreeView treeview;
+        private unowned Gtk.TreeView treeview;
         [GtkChild]
-        private Gtk.Menu treeview_popup_menu;
+        private unowned Gtk.Menu treeview_popup_menu;
         [GtkChild]
-        private Gtk.MenuItem treeview_popup_open;
+        private unowned Gtk.MenuItem treeview_popup_open;
         [GtkChild]
-        private Gtk.MenuItem treeview_popup_copy;
+        private unowned Gtk.MenuItem treeview_popup_copy;
         [GtkChild]
-        private Gtk.MenuItem treeview_popup_trash;
+        private unowned Gtk.MenuItem treeview_popup_trash;
         [GtkChild]
-        private Gtk.TreeViewColumn size_column;
+        private unowned Gtk.TreeViewColumn size_column;
         [GtkChild]
-        private Gtk.TreeViewColumn contents_column;
+        private unowned Gtk.TreeViewColumn contents_column;
         [GtkChild]
-        private Gtk.TreeViewColumn time_modified_column;
+        private unowned Gtk.TreeViewColumn time_modified_column;
         [GtkChild]
-        private Gtk.Stack chart_stack;
+        private unowned Gtk.Stack chart_stack;
         [GtkChild]
-        private Gtk.Stack spinner_stack;
+        private unowned Gtk.Stack spinner_stack;
         [GtkChild]
-        private Gtk.StackSwitcher chart_stack_switcher;
+        private unowned Gtk.StackSwitcher chart_stack_switcher;
         [GtkChild]
-        private Chart rings_chart;
+        private unowned Chart rings_chart;
         [GtkChild]
-        private Chart treemap_chart;
+        private unowned Chart treemap_chart;
         [GtkChild]
-        private Gtk.Spinner spinner;
+        private unowned Gtk.Spinner spinner;
 
         private Location? active_location = null;
         private ulong scan_completed_handler = 0;