[gtk+] gtk-demo: Make the color chooser example non-resizable

[Matthias Clasen <matthiasc src gnome org>]

commit 0caec25ee06372c4d0011c6912a7f0c6e5f720f5
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Oct 6 19:48:03 2017 -0400

    gtk-demo: Make the color chooser example non-resizable
    
    No need for it.

 demos/gtk-demo/colorsel.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/demos/gtk-demo/colorsel.c b/demos/gtk-demo/colorsel.c
index c5c50e9..bf396dc 100644
--- a/demos/gtk-demo/colorsel.c
+++ b/demos/gtk-demo/colorsel.c
@@ -73,6 +73,7 @@ do_colorsel (GtkWidget *do_widget)
       gtk_window_set_screen (GTK_WINDOW (window),
                              gtk_widget_get_screen (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Color Chooser");
+      gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
 
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);