gtk-demo: fix the tool palette demo

The palette was confined to its minimal size, when in horizontal mode.

diff --git a/demos/gtk-demo/toolpalette.c b/demos/gtk-demo/toolpalette.c
index 1a45fc14d46ff8a9684cd4778e48c8efe2c57d39..95ece8da9835df39bab4b1d941d9f13b0b5a67a1 100644 (file)
--- a/demos/gtk-demo/toolpalette.c
+++ b/demos/gtk-demo/toolpalette.c
@@ -522,6 +522,7 @@ do_toolpalette (GtkWidget *do_widget)
                                       GTK_POLICY_NEVER,
                                       GTK_POLICY_AUTOMATIC);
       gtk_container_set_border_width (GTK_CONTAINER (palette_scroller), 6);
+      gtk_widget_set_hexpand (palette_scroller, TRUE);
 
       gtk_container_add (GTK_CONTAINER (palette_scroller), palette);
       gtk_container_add (GTK_CONTAINER (hbox), palette_scroller);