Struct ProgressBar 

pub struct ProgressBar {
    pub style: Style,
    pub bar_color: Color,
    /* private fields */
}

Simple progress bar widget.

Fields

style: Style

Background and border style of the bar.

bar_color: Color

Color of the filled portion representing progress.

Implementations

impl ProgressBar

pub fn new(bounds: Rect, min: i32, max: i32) -> Self

Create a new progress bar with a value range.

pub fn value(&self) -> i32

Current progress value.

pub fn set_value(&mut self, val: i32)

Set the progress value, clamped to the configured range.

Trait Implementations

impl Widget for ProgressBar

fn handle_event(&mut self, _event: &Event) -> bool

Progress bars are display only and ignore events.

fn bounds(&self) -> Rect

Return the area this widget occupies relative to its parent.

fn draw(&self, renderer: &mut dyn Renderer)

Render the widget using the provided Renderer.

fn clear_region(&mut self) -> Option<Rect>

Return a region (in draw/landscape coordinates) that should be restored from the pristine background copy, or None.

fn set_bounds(&mut self, _bounds: Rect)

Called by the LPAR-10 layout pass to notify this widget of its layout-computed bounds.

fn widget_font_mut(&mut self) -> Option<&mut WidgetFont>

Expose this widget’s font slot for cascade-driven font resolution (FONT-05 §5.B).