Struct AggregateStyleContext

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pub struct AggregateStyleContext<'a, R: GridRow> { /* private fields */ }

Expand description

What LiveGridDelegate::aggregate_style knows about a visible aggregate cell.

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impl<'a, R: GridRow> AggregateStyleContext<'a, R>

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pub fn line(&self) -> AggregateLine<'a>

The line the cell is on.

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pub fn column(&self) -> R::Column

The aggregated column.

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pub fn value(&self) -> Option<CellValue<'a>>

The aggregate’s value, as the cell shows it.

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pub fn change(&self) -> Option<CellChange>

The highlighted change of the aggregate, if it changed recently: RowChange::Updated, with the direction of two numbers, against the projection shown before (matched by the group’s path). The grid’s change paint has painted it already, as for a data cell.

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pub fn is_focused(&self) -> bool

Returns true if the cell’s line has the focus: a focused caption.

Auto Trait Implementations§

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impl<'a, R> Freeze for AggregateStyleContext<'a, R>
where <R as GridRow>::Column: Freeze,

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impl<'a, R> Unpin for AggregateStyleContext<'a, R>
where <R as GridRow>::Column: Unpin,

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impl<'a, R> UnsafeUnpin for AggregateStyleContext<'a, R>
where <R as GridRow>::Column: UnsafeUnpin,

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impl<'a, R> !UnwindSafe for AggregateStyleContext<'a, R>

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where T: 'static + ?Sized,

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