GtkNotebook::prepend_page
Adds a new page to the begining of the notebook.
child is added as the "page" with
tab_label as the tab.
child can be any widget but it is most useful when
child is descended from
GtkContainer. The tab_label
is usually a GtkLabel but may be any widget.
tab_label is optional. If it is not supplied the
tab will be set to "page n" where n
is the page number.
See also: append_page() ,
insert_page()