Struct ezgui::PersistentSplit

pub struct PersistentSplit<T: Clone + PartialEq> {
    current_value: T,
    btn: Button,
    spacer: JustDraw,
    dropdown: Dropdown<T>,
}

Fields

current_value: T

btn: Button

spacer: JustDraw

dropdown: Dropdown<T>

Implementations

impl<T: 'static + PartialEq + Clone + Debug> PersistentSplit<T>

pub fn new(
    ctx: &EventCtx,
    label: &str,
    default_value: T,
    hotkey: Option<MultiKey>,
    choices: Vec<Choice<T>>
) -> Widget

impl<T: 'static + PartialEq + Clone> PersistentSplit<T>

pub fn current_value(&self) -> T

Trait Implementations

impl<T: 'static + Clone + PartialEq> WidgetImpl for PersistentSplit<T>

fn get_dims(&self) -> ScreenDims

What width and height does the widget occupy? If this changes, be sure to set redo_layout to true in event.

fn set_pos(&mut self, top_left: ScreenPt)

Your widget's top left corner should be here. Handle mouse events and draw appropriately.

fn event(&mut self, ctx: &mut EventCtx, output: &mut WidgetOutput)

Your chance to react to an event. Any side effects outside of this widget are communicated through the output.

fn draw(&self, g: &mut GfxCtx)

Draw the widget. Be sure to draw relative to the top-left specified by set_pos.

fn can_restore(&self) -> bool

If a new Composite is being created to replace an older one, all widgets have the chance to preserve state from the previous version.

fn restore(&mut self, _: &mut EventCtx, _prev: &Box<dyn WidgetImpl>)

Restore state from the previous version of this widget, with the same ID. Implementors must downcast.