[gtk/matthiasc/for-master: 7/11] Clean up a leak in a test

[Matthias Clasen <matthiasc src gnome org>]

commit 1b8a025a5f64d785d53016526795a434b49780f6
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun May 10 17:13:26 2020 -0400

    Clean up a leak in a test
    
    One of the treeview tests was calling gtk_widget_destroy
    on a child instead of the toplevel, which leaks the toplevel
    unnecessarily. Plus, we're moving towards allowing destroy
    only on toplevels.

 testsuite/gtk/treeview.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/testsuite/gtk/treeview.c b/testsuite/gtk/treeview.c
index e97258d93a..0d7b1222bc 100644
--- a/testsuite/gtk/treeview.c
+++ b/testsuite/gtk/treeview.c
@@ -225,7 +225,7 @@ test_row_separator_height (void)
   g_assert_cmpint (rect.height, ==, height);
   g_assert_cmpint (cell_rect.height, ==, height);
 
-  gtk_widget_destroy (tree_view);
+  gtk_widget_destroy (window);
 }
 
 static void