clients: Set title for all shell surface demos.
diff --git a/clients/flower.c b/clients/flower.c
index a403234..dac52d5 100644
--- a/clients/flower.c
+++ b/clients/flower.c
@@ -180,6 +180,7 @@
 	flower.display = d;
 	flower.window = window_create(d);
 	flower.widget = window_add_widget(flower.window, &flower);
+	window_set_title(flower.window, "Flower");
 
 	widget_set_resize_handler(flower.widget, resize_handler);
 	widget_set_redraw_handler(flower.widget, redraw_handler);