How to hide scrollbars in RichText?

RichText {
  model=NoteRichTextModel(note)
  hbar.visible=false
}

dont work.

"vbar is visible if needed" would be better as JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED

How to write word wrap in RichText? May be someone give example?

Try it with:

wrap = true
hscroll = false
vscroll = true

There isn't a way to do "as needed" -- either the widget has the scroller, or not; if the text is smaller than the window the scroller will show as disabled.

You can test your text size at construction, though, and set vscroll/hscroll as appropriate. And you can remove the widget and add a new one, when you change your text, to have scrollers showing only if appropriate.

fwt::RichTextModel.lineCount has inconsistent name. May be better: numLines.

What is properly implementation for RichTextModel?

In RichTextDemo model store is based on Str. In sys::RichTextModel.textRange assumed: model store is based on Str[].

What is properly? Model store is Str or Str[] ?

If Str[] is properly then: How to write method modify?

The fluxText::Doc class is more full featured and supports color coding: source code