Gtk.ToolItemGroup.prototype.get_label

function get_label():String {
    // Gjs wrapper for gtk_tool_item_group_get_label()
}

Gets the label of group.

Since 2.20

Returns: the label of group. The label is an internal string of group and must not be modified. Note that null is returned if a custom label has been set with Gtk.set_label_widget