[glibmm/glibmm-2-66] Make Gio::ListStore accept Interfaces.

[Kjell Ahlstedt <kjellahl src gnome org>]

commit 50f243ddfd287315f021b8b7ba810c18eb21e668
Author: Andreas Persson <andreasp56 outlook com>
Date:   Tue Jan 12 09:55:45 2021 +0100

    Make Gio::ListStore accept Interfaces.
    
    I noticed that I couldn't create a ListStore containing AppInfo objects,
    because an AppInfo is not an Object but an Interface. ListStore seems to
    work fine with Interfaces, so I just changed the static_assert.
    
    See MR !38 and issue #78.

 gio/src/liststore.hg | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gio/src/liststore.hg b/gio/src/liststore.hg
index 844041da..15480c51 100644
--- a/gio/src/liststore.hg
+++ b/gio/src/liststore.hg
@@ -109,13 +109,13 @@ public:
  *
  * @tparam T_item Base class of the items in the ListStore. All items must
  *                be of type T_item or a type derived from T_item.
- *                T_item must be Glib::Object or a type derived from Glib::Object.
+ *                T_item must be Glib::ObjectBase or a type derived from Glib::ObjectBase.
  */
 template <typename T_item>
 class ListStore : public ListStoreBase
 {
-  static_assert(std::is_base_of<Glib::Object, T_item>::value,
-    "T_item must be Glib::Object or derived from Glib::Object.");
+  static_assert(std::is_base_of<Glib::ObjectBase, T_item>::value,
+    "T_item must be Glib::ObjectBase or derived from Glib::ObjectBase.");
 
 protected:
   ListStore();