Add hdy_preferences_group_get_listbox

Add access function to internal listbox in preferences group to handle special cases like DnD

doc/handy-docs.xml

@@ -119,6 +119,11 @@
     <xi:include href="xml/api-index-0.0.12.xml"><xi:fallback /></xi:include>
   </index>
 
+  <index id="api-index-0-0-14" role="0.0.14">
+    <title>Index of new symbols in 0.0.14</title>
+    <xi:include href="xml/api-index-0.0.14.xml"><xi:fallback /></xi:include>
+  </index>
+
   <index id="annotations-glossary">
   <title>Annotations glossary</title>
   <xi:include href="xml/annotation-glossary.xml"><xi:fallback /></xi:include>

src/hdy-preferences-group.c

@@ -423,3 +423,23 @@ hdy_preferences_group_add_preferences_to_model (HdyPreferencesGroup *self,
 
   gtk_container_foreach (GTK_CONTAINER (priv->listbox), (GtkCallback) add_preferences_to_model, model);
 }
+
+/**
+ * hdy_preferences_group_get_listbox:
+ * @self: a #HdyPreferencesGroup
+ *
+ * Get internal listbox widget from @self.
+ *
+ * Returns: (transfer none) (nullable): the #GtkListBox or %NULL if no widget is set
+ *
+ * Since: 0.0.14
+ */
+GtkWidget *
+hdy_preferences_group_get_listbox (HdyPreferencesGroup *self)
+{
+  HdyPreferencesGroupPrivate *priv = hdy_preferences_group_get_instance_private (self);
+
+  g_return_val_if_fail (HDY_IS_PREFERENCES_GROUP (self), NULL);
+
+  return GTK_WIDGET (priv->listbox);
+}

src/hdy-preferences-group.h

@@ -37,4 +37,6 @@ const gchar *hdy_preferences_group_get_description (HdyPreferencesGroup *self);
 void         hdy_preferences_group_set_description (HdyPreferencesGroup *self,
                                                     const gchar         *description);
 
+GtkWidget  *hdy_preferences_group_get_listbox (HdyPreferencesGroup *self);
+
 G_END_DECLS

tests/test-preferences-group.c

@@ -67,6 +67,18 @@ test_hdy_preferences_group_description (void)
 }
 
 
+static void
+test_hdy_preferences_group_listbox (void)
+{
+  g_autoptr (HdyPreferencesGroup) group = NULL;
+
+  group = g_object_ref_sink (HDY_PREFERENCES_GROUP (hdy_preferences_group_new ()));
+  g_assert_nonnull (group);
+
+  g_assert_nonnull (hdy_preferences_group_get_listbox (group));
+}
+
+
 gint
 main (gint argc,
       gchar *argv[])
@@ -77,6 +89,7 @@ main (gint argc,
   g_test_add_func("/Handy/PreferencesGroup/add", test_hdy_preferences_group_add);
   g_test_add_func("/Handy/PreferencesGroup/title", test_hdy_preferences_group_title);
   g_test_add_func("/Handy/PreferencesGroup/description", test_hdy_preferences_group_description);
+  g_test_add_func("/Handy/PreferencesGroup/listbox", test_hdy_preferences_group_listbox);
 
   return g_test_run();
 }