GtkApplication: Improve the docs

Expand the docs for ::register-session a bit.

diff --git a/gtk/gtkapplication.c b/gtk/gtkapplication.c
index 999ef1523e21dfc3b51df851e4f3e96e1a044b59..4a06ae1a0675d5a084175b22925f20e29cd3ecf4 100644 (file)
--- a/gtk/gtkapplication.c
+++ b/gtk/gtkapplication.c
@@ -659,6 +659,8 @@ gtk_application_class_init (GtkApplicationClass *class)
    * GtkApplication:register-session:
    *
    * Set this property to %TRUE to register with the session manager.
+   * This will make GTK+ track the session state (such as the
+   * #GtkApplication::screensaver-active property).
    */
   gtk_application_props[PROP_REGISTER_SESSION] =
     g_param_spec_boolean ("register-session",