[gtk/ebassi/finish-template: 7/15] Port node editor to gtk_widget_clear_template()

[Emmanuele Bassi <ebassi src gnome org>]

commit bf75a21deb714d5a0a5f088107c1135e6d66c199
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Wed Jul 6 13:23:36 2022 +0100

    Port node editor to gtk_widget_clear_template()

 demos/node-editor/node-editor-window.c | 9 +++++++++
 1 file changed, 9 insertions(+)
---
diff --git a/demos/node-editor/node-editor-window.c b/demos/node-editor/node-editor-window.c
index 68f261183a..d9bc5eff0f 100644
--- a/demos/node-editor/node-editor-window.c
+++ b/demos/node-editor/node-editor-window.c
@@ -873,6 +873,14 @@ dark_mode_cb (GtkToggleButton *button,
                 NULL);
 }
 
+static void
+node_editor_window_dispose (GObject *object)
+{
+  gtk_widget_clear_template (GTK_WIDGET (object), NODE_EDITOR_WINDOW_TYPE);
+
+  G_OBJECT_CLASS (node_editor_window_parent_class)->dispose (object);
+}
+
 static void
 node_editor_window_finalize (GObject *object)
 {
@@ -967,6 +975,7 @@ node_editor_window_class_init (NodeEditorWindowClass *class)
   GObjectClass *object_class = G_OBJECT_CLASS (class);
   GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
 
+  object_class->dispose = node_editor_window_dispose;
   object_class->finalize = node_editor_window_finalize;
 
   gtk_widget_class_set_template_from_resource (widget_class,