[pygtk] Problem with gtk.Assistant

[Marcin Lewandowski]

Hi,

I've created an Assistant. When I try to execute the following code:

class class_new_register_window:
	def __init__(self):
		global ui_icon
		global ui_icon_16x16
		
		self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
		self.window.set_title(_('Rejestracja'))
		self.window.set_icon_list(ui_icon_16x16, ui_icon)
		
		self.window.connect("delete_event", self.cb_window_delete_event)
		self.window.connect("destroy", self.cb_window_destroy)

		self.assistant = gtk.Assistant()
		
		self.page0_infolabel = gtk.Label(_("Long text here..."))
		self.page0_infolabel.set_line_wrap(True)

		self.assistant.append_page(self.page0_infolabel)
		self.assistant.set_page_title(self.assistant.get_nth_page(0),
_('Rejestracja'))
		
		self.page0_infolabel.show()
		self.assistant.show()
		self.window.add(self.assistant)


i get error:

Gtk-ERROR **: file gtkassistant.c: line 414 (compute_last_button_state):
assertion failed: (page_info)
aborting...


gtk ver 2.12.2 (value of variable gtk.ver)
pygtk 2.10.3 (value of variable gtk.pygtk_version)
gnome 2.16
gentoo linux


I realized that that error exists only when I try to show the label
(line self.page0_infolabel.show()). I realized also that putting
self.page0_infolabel.show() after self.assistant.show() results with
segmentation fault. It's a bug, isn't it?

-- 
m.