[aravis] viewer: connect combo box 'changed' signal.

[Emmanuel Pacaud <emmanuel src gnome org>]

commit 9c810fe5bfe1672ad3dcffd7536a11252048ddd3
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Tue Jan 4 15:25:05 2011 +0100

    viewer: connect combo box 'changed' signal.

 viewer/arvviewer.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/viewer/arvviewer.c b/viewer/arvviewer.c
index 6695781..28e0eb8 100644
--- a/viewer/arvviewer.c
+++ b/viewer/arvviewer.c
@@ -201,7 +201,9 @@ arv_viewer_new (void)
 	gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (viewer->camera_combo_box), cell, "text", 0, NULL);
 
 	gtk_widget_show_all (viewer->main_window);
+
 	g_signal_connect (viewer->main_window, "destroy", G_CALLBACK (arv_viewer_quit_cb), viewer);
+	g_signal_connect (viewer->camera_combo_box, "changed", G_CALLBACK (arv_viewer_select_camera_cb), viewer);
 
 	return viewer;
 }