Use g_signal_connect_object() to prevent premature finalization of the

Use g_signal_connect_object() to prevent premature finalization of the

2004-10-28  Matthias Clasen  <mclasen@redhat.com>

	* gtk/gtkcombobox.c (gtk_combo_box_start_editing): Use
	g_signal_connect_object() to prevent premature finalization
	of the cell_editable while the key_press_event signal is
	handled.  (#156325, Olivier Andrieu)