widget_desc("TextList") {
TextList widget is a svg:group, list items are labeled elements
To use a TextList, clone (svg:use) one of the items inside the widget
In this list, (translated) text content is what matters. Nevertheless
text style of the cloned item will be applied in client widget.
shortdesc > A named list of ordered texts
widget_defs("TextList") {
foreach "func:refered_elements($hmi_element/*[@inkscape:label])[self::svg:text]" {
// could find a proper way in xpath to reverse()
widget_class("TextList");