gtk3-demo: Add a close button to the markup window

diff --git a/demos/gtk-demo/markup.c b/demos/gtk-demo/markup.c
index 5e856b67a8c1b22362beab3ec223818b11c55833..486b4543db75d7c1125acb9c00f82e09d232b7a8 100644 (file)
--- a/demos/gtk-demo/markup.c
+++ b/demos/gtk-demo/markup.c
@@ -68,6 +68,7 @@ do_markup (GtkWidget *do_widget)
       g_signal_connect (show_source, "toggled", G_CALLBACK (source_toggled), stack);
 
       header = gtk_header_bar_new ();
+      gtk_header_bar_set_show_close_button (GTK_HEADER_BAR (header), TRUE);
       gtk_header_bar_pack_start (GTK_HEADER_BAR (header), show_source);
       gtk_widget_show_all (header);
       gtk_window_set_titlebar (GTK_WINDOW (window), header);