class fwt::ScrollBar

sys::Obj
  fwt::Widget
    fwt::ScrollBar

@Js
@Serializable

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ScrollBar is used to position a widget too wide or tall to be visible at one time. ScrollBars cannot be created directly, rather they are accessed widgets which support scrolling via hbar and vbar.

make

new make(|This|? f := null)

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Default constructor.

max

Int max

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The maximum value of the scroll bar.

min

Int min

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The minimum value of the scroll bar.

onModify

EventListeners onModify()

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Callback when scroll bar value is modified.

Event id fired:

• EventId.modified

Event fields:

• Event.data: new value of scroll bar

orientation

const Orientation orientation := Orientation.horizontal

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Horizontal or vertical.

page

Int page

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Page increment size relative to difference between min and max.

thumb

Int thumb

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The size of thumb relative to difference between min and max.

val

Int val

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The current value of the scroll bar.