Gtk overrides: make sure TreeModelSort.new_with_model and TreeModel.sort_new_with_model exist

In https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/1134 the method was changed to a constructor
which means the API is different between older and newer gtk.

Add fallbacks for both in our overrides so both ways work all the time.

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/test_overrides_gtk.py b/tests/test_overrides_gtk.py
index 4cb2c748..4283d765 100644
--- a/tests/test_overrides_gtk.py
+++ b/tests/test_overrides_gtk.py
@@ -1169,6 +1169,21 @@ class TestTreeModelRow(unittest.TestCase):
 @ignore_gi_deprecation_warnings
 @unittest.skipUnless(Gtk, 'Gtk not available')
 class TestTreeModel(unittest.TestCase):
+
+    def test_tree_model_sort_new_with_model_old(self):
+        # https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/1134
+        model = Gtk.TreeStore(int)
+        sort_model = model.sort_new_with_model()
+        assert isinstance(sort_model, Gtk.TreeModelSort)
+        assert sort_model.get_model() == model
+
+    def test_tree_model_sort_new_with_model_new(self):
+        # https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/1134
+        model = Gtk.TreeStore(int)
+        sort_model = Gtk.TreeModelSort.new_with_model(child_model=model)
+        assert isinstance(sort_model, Gtk.TreeModelSort)
+        assert sort_model.get_model() == model
+
     def test_tree_model_sort(self):
         self.assertEqual(Gtk.TreeModelSort, gi.overrides.Gtk.TreeModelSort)
         model = Gtk.TreeStore(int, bool)