For work with lui.exe you need download them and add to PATH. At the moment lui.exe support next commands.
Lui defines are constants allows to Lui preprocessor understand where user code and other things.
Any components allows you create are forms likes as basic window, dialog or messages
It's the main component of any GUI
Window { title: "Window caption" width: 640 height: 640 }
Groups of widgets allows you to input data by user.
It's basic button
Button { caption: "Button caption" }
Groups of widgets allows you to output information from your variables
It's simple label
Label { caption: "Label caption" }
It's list widget. With list you can output your vars like as list, tuple.
List { data: my_lst }