The keynav dialog is transient to the example window; since the
example window is now modal, we need to make the keynav dialog
modal as well, so it can receive input.
Problem pointed out by Jasper St. Pierre.
"The term <i>keynav</i> is a shorthand for "
"keyboard navigation and refers to the process of using "
"a program (exclusively) via keyboard input.");
+ gtk_window_set_modal (dialog, TRUE);
gtk_window_present (GTK_WINDOW (dialog));
g_signal_connect (dialog, "response", G_CALLBACK (response_cb), NULL);