kconfig: gconf: remove gtk_tree_view_set_rules_hint() calls

The use of the this function is not recommended, and it has been
deprecated since GTK 3.14.

[1]: https://gitlab.gnome.org/GNOME/gtk/-/blob/3.14.0/gtk/gtktreeview.c#L11891

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index 3f9b9957f08993ed0780b6890b10607bea6ad625..4bbc8f87deb693fd2387b6d416a7a89a06a61d44 100644 (file)
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -189,7 +189,6 @@ static void init_left_tree(void)
        GtkTreeViewColumn *column;
 
        gtk_tree_view_set_model(view, model1);
-       gtk_tree_view_set_rules_hint(view, TRUE);
 
        column = gtk_tree_view_column_new();
        gtk_tree_view_append_column(view, column);
@@ -230,7 +229,6 @@ static void init_right_tree(void)
        gint i;
 
        gtk_tree_view_set_model(view, model2);
-       gtk_tree_view_set_rules_hint(view, TRUE);
 
        column = gtk_tree_view_column_new();
        gtk_tree_view_append_column(view, column);