2008-10-09 Alejandro Pinheiro <apinheiro@igalia.com>

2008-10-09 Alejandro Pinheiro <apinheiro@igalia.com>

* src/hildon-picker-dialog.c
	(hildon_picker_dialog_realize): Removed as not required
	(hildon_picker_dialog_class_init): Avoid to redefine widget->realize
	* src/hildon-picker-button.c
	(_current_selector_empty): New function, checks if the selector is empty
	(hildon_picker_button_clicked): Now it checks (using _current_selector_empty)
	if the current selector is empty, in order to avoid to show the dialog
	close the dialog in this case (and shows a g_warning).

	Fixes: NB#88946 (Hildon Picker button should disable itself if there are no values)