get_tab_label_text

Description:

public unowned string? get_tab_label_text (Widget child)

Retrieves the text of the tab label for the page containing child.

Parameters:

this

a `GtkNotebook`
child

a widget contained in a page of this

Returns:

the text of the tab label, or null if the tab label widget is not a `GtkLabel`. The string is owned by the widget and must not be freed.