bar_width in BarChart

[IrwinJuice]

Hi,
I have a simple barchart in rust tui-rs.

fn ui<B: Backend>(f: &mut Frame<B>, app: &App) {

    let bar_width: u16 = ( widget_width / app.data.len()) as u16; 

    let chunks = Layout::default()
        .direction(Direction::Vertical)
        .margin(2)
        .constraints([Constraint::Percentage(100)].as_ref())
        .split(f.size());
    let barchart = BarChart::default()
        .block(Block::default().title("bubble").borders(Borders::ALL))
        .data(&app.data)
        .bar_width(bar_width)
        .bar_style(Style::default().fg(Color::Yellow))
        .value_style(Style::default().fg(Color::Black).bg(Color::Yellow));
    f.render_widget(barchart, chunks[0]);
}

How can I fill the widget completely? Is it possible to get something like 'widget_width' ?

[wcampbell0x2a]

This MR might give you what you want? #663