the widget does not have a menu label other than the default menu label, or the menu label widget is not a [gtk.label.Label]. The string is owned by the widget and must not be freed.
Notebook.getMenuLabelText
string getMenuLabelText(gtk.widget.Widget child)Retrieves the text of the menu label for the page containing child.
Parameters
child | the child widget of a page of the notebook. |
Returns
the text of the tab label, or null if