-void popup_size(Popup *self, int w, int h);
-void popup_size_to_string(Popup *self, char *text);
+void popup_size(Popup *self, gint w, gint h);
+void popup_size_to_string(Popup *self, gchar *text);
+
+void popup_set_text_align(Popup *self, RrJustify align);