Class ElemListView

class ElemListView
  : ElemGroup

Constructors

NameDescription
this ()

Fields

TypeNameDescription
mouseSelectBehavior Controls how mouse button presses and dragging is handled for onItemClick
Signal!(...)
 		onItemClick
Signal!(...)
 		onSelect
bool
 selectOnHover
bool
 sumItemSizes Policy for measure: when true, it considers items' total size

11 inherited fields

Properties

TypeNameDescription
int
 itemCount[get] Returns number of widgets in list
orientation[get, set]
int
 selectedItemIndex[get] Selected item index
inout(ScrollData)
 scrollData[get]

35 inherited properties

Methods

NameDescription
handleKeyEvent (event) List navigation using keys
handleMouseEvent (event) Process mouse event; return true if event is processed by widget.
handleWheelEvent (event) Process wheel event, return true if the event is processed.
itemBox (index) Returns box for item (scrolled)
itemBoxNoScroll (index) Returns box for item (not scrolled, first item starts at 0,0)
itemByPosition (offset) Returns item index by 0-based offset from top/left of list content
itemElement (index) Returns list item element by item index
itemEnabled (index) Returns true if item with corresponding index is enabled
makeItemVisible (itemIndex) Ensure item is visible
makeSelectionVisible () Ensure selected item is visible (scroll if necessary)
moveSelection (direction, wrapAround) Move selection
selectItem (index, disabledItemsSkipDirection)
selectItem (index)
arrangeContent () Called from layout, after box and innerBox were set
computeBoundaries () ...
drawContent (pr)
handleChildListChange () Item list has changed
handleFocusChange (focused, receivedFocusFromKeyboard) Called to process focus changes before onFocusChange signal, override to do it
handleItemClick (index) Override to handle mouse up on item
handleSelection (index, previouslySelectedItem) Override to handle change of selection
setHoverItem (index)
updateSelectedItemFocus ()

48 inherited methods