[libchamplain] launcher-gtk: set spin button to proper zoom level on startup

[Pierre-Luc Beaudoin <plbeaudoin src gnome org>]

commit 719dd39b53edd73bdd875689a9f8413982e88c59
Author: Simon Wenner <simon wenner ch>
Date:   Wed Jun 24 15:32:55 2009 +0200

    launcher-gtk: set spin button to proper zoom level on startup

 demos/launcher-gtk.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/demos/launcher-gtk.c b/demos/launcher-gtk.c
index 8e7edf0..83bcf8c 100644
--- a/demos/launcher-gtk.c
+++ b/demos/launcher-gtk.c
@@ -275,6 +275,7 @@ main (int argc,
   gtk_container_add (GTK_CONTAINER (bbox), button);
 
   button = gtk_spin_button_new_with_range(0, 20, 1);
+  gtk_spin_button_set_value (button, champlain_view_get_zoom_level (view));
   g_signal_connect (button, "changed", G_CALLBACK (zoom_changed), view);
   g_signal_connect (view, "notify::zoom-level", G_CALLBACK (map_zoom_changed),
       button);