[gtk/wip/baedert/for-master: 8/9] shortcutscontroller: Make add_shortcut transfer-full

[Timm Bäder <baedert src gnome org>]

commit ecb8dda30970b01f64a5d070507ac1c09972b925
Author: Timm Bäder <mail baedert org>
Date:   Thu Mar 26 17:31:38 2020 +0100

    shortcutscontroller: Make add_shortcut transfer-full
    
    Like all the other shortcut api

 gtk/gtklabel.c              | 1 -
 gtk/gtkmodelbutton.c        | 8 +++-----
 gtk/gtkshortcutcontroller.c | 8 ++++++--
 3 files changed, 9 insertions(+), 8 deletions(-)
---
diff --git a/gtk/gtklabel.c b/gtk/gtklabel.c
index 1d591877bd..0b7b884685 100644
--- a/gtk/gtklabel.c
+++ b/gtk/gtklabel.c
@@ -1838,7 +1838,6 @@ gtk_label_setup_mnemonic (GtkLabel *label)
                                    g_object_ref (gtk_mnemonic_action_get ()));
       gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (priv->mnemonic_controller), shortcut);
       gtk_widget_add_controller (GTK_WIDGET (label), priv->mnemonic_controller);
-      g_object_unref (shortcut);
     }
   else
     {
diff --git a/gtk/gtkmodelbutton.c b/gtk/gtkmodelbutton.c
index 1bbdd46c50..4cc292c980 100644
--- a/gtk/gtkmodelbutton.c
+++ b/gtk/gtkmodelbutton.c
@@ -748,7 +748,6 @@ update_accel (GtkModelButton *self,
 
       if (GTK_IS_POPOVER (gtk_widget_get_native (GTK_WIDGET (self))))
         {
-          GtkShortcut *shortcut;
           GtkShortcutTrigger *trigger;
           GtkShortcutAction *action;
 
@@ -756,7 +755,7 @@ update_accel (GtkModelButton *self,
             {
               while (g_list_model_get_n_items (G_LIST_MODEL (self->controller)) > 0)
                 {
-                  shortcut = g_list_model_get_item (G_LIST_MODEL (self->controller), 0);
+                  GtkShortcut *shortcut = g_list_model_get_item (G_LIST_MODEL (self->controller), 0);
                   gtk_shortcut_controller_remove_shortcut (GTK_SHORTCUT_CONTROLLER (self->controller),
                                                            shortcut);
                   g_object_unref (shortcut);
@@ -771,9 +770,8 @@ update_accel (GtkModelButton *self,
 
           trigger = gtk_keyval_trigger_new (key, mods);
           action = gtk_signal_action_new ("clicked");
-          shortcut = gtk_shortcut_new (trigger, action);
-          gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (self->controller), shortcut);
-          g_object_unref (shortcut);
+          gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (self->controller),
+                                                gtk_shortcut_new (trigger, action));
         }
     }
   else
diff --git a/gtk/gtkshortcutcontroller.c b/gtk/gtkshortcutcontroller.c
index c141f7887c..8123d796e6 100644
--- a/gtk/gtkshortcutcontroller.c
+++ b/gtk/gtkshortcutcontroller.c
@@ -659,7 +659,7 @@ gtk_shortcut_controller_new_for_model (GListModel *model)
 /**
  * gtk_shortcut_controller_add_shortcut:
  * @self: the controller
- * @shortcut: a #GtkShortcut
+ * @shortcut: (transfer-full): a #GtkShortcut
  *
  * Adds @shortcut to the list of shortcuts handled by @self.
  *
@@ -676,13 +676,17 @@ gtk_shortcut_controller_add_shortcut (GtkShortcutController *self,
   g_return_if_fail (GTK_IS_SHORTCUT (shortcut));
 
   if (!self->custom_shortcuts)
-    return;
+    {
+      g_object_unref (shortcut);
+      return;
+    }
 
   widget = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (self));
   if (widget)
     update_accel (shortcut, widget, TRUE);
 
   g_list_store_append (G_LIST_STORE (self->shortcuts), shortcut);
+  g_object_unref (shortcut);
 }
 
 /**