2009-03-12 Claudio Saavedra <csaavedra@igalia.com>

2009-03-12 Claudio Saavedra <csaavedra@igalia.com>

Patch by Daniel Elster (danielk@openismus.com)

	* src/hildon-touch-selector.[ch] (HildonTouchSelectorPrintFunc):
	Add user_data parameter.
	(hildon_touch_selector_set_print_func_full): New function akin
	hildon_touch_selector_set_print_func() but with support for user
	data and a destroy callback.
	(hildon_touch_selector_dispose): Implement GObjectClass::dispose
	to clean up the print function user data.
	(hildon_touch_selector_class_init): Install dispose function.
	(HildonTouchSelectorPrivate::print_user_data),
	(HildonTouchSelectorPrivate::print_destroy_func): New private
	member data.
	(hildon_touch_selector_init): Initialize new private members.
	(hildon_touch_selector_get_current_text): Pass along user data
	to the print function.
	(_default_print_func): Add dummy user_data to parameter list.
	* hildon-date-selector.c (_custom_print_func): ditto,
	* hildon-time-selector.c (_custom_print_func): ditto,
	* hildon-touch-selector-entry.c
	(hildon_touch_selector_entry_print_func): ditto.

	Fixes: NB#105455 (HildonTouchSelectorPrintFunc lacks user data)