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QML API Review
==============
The QML API is being reviewed from 17 to 4 September 2009. This
file documents the changes. Note that the changes are incremental,
so a rename A->B for example may be follow by another subseqent
rename B->C, if later reviews override earlier reviews.
API Changes
===========
Renamed Elements:
LineEdit -> TextInput
VerticalLayout -> Column
HorizontalLayout -> Row
VerticalPositioner -> Column
HorizontalPositioner -> Row
GridLayout -> Grid
GridPositioner -> Grid
Rect -> Rectangle
FocusRealm -> FocusScope
FontFamily -> FontLoader
Palette -> SystemPalette
Bind -> Binding
SetProperties -> PropertyChanges
RunScript -> StateChangeScript
SetAnchors -> AnchorChanges
SetPropertyAction -> PropertyAction
RunScriptAction -> ScriptAction
ParentChangeAction -> ParentAction
VisualModel -> VisualDataModel
Follow -> SpringFollow
Renamed properties:
Item: contents -> childrenRect
MouseRegion: xmin -> minimumX
MouseRegion: xmax -> maximumX
MouseRegion: ymin -> minimumY
MouseRegion: ymin -> maximumY
Text elements: hAlign -> horizontalAlignment
Text elements: vAlign -> verticalAlignment
Text elements: highlightColor -> selectionColor
Text elements: highlightedTextColor -> selectedTextColor
Text elements: preserveSelection -> persistentSelection
State: operations -> changes
Transition: operations -> animations
Transition: fromState -> from
Transition: toState -> to
Follow: followValue -> value
Flickable: xPosition -> viewportX
Flickable: yPosition -> viewportY
Flickable: xVelocity -> horizontalVelocity
Flickable: yVelocity -> verticalVelocity
Flickable: velocityDecay -> reportedVelocitySmoothing
Flickable: locked -> interactive (note reversal of meaning)
Flickable: pageXPosition -> visibleArea.xPosition
Flickable: pageYPosition -> visibleArea.yPosition
Flickable: pageWidth -> visibleArea.widthRatio
Flickable: pageHeight -> visibleArea.heightRatio
WebView: idealWidth -> preferredWidth
WebView: idealHeight -> preferredHeight
WebView: status -> statusText
WebView: mouseX -> clickX (parameter to onDoubleClick)
WebView: mouseY -> clickY (parameter to onDoubleClick)
WebView: cacheSize -> pixelCacheSize
Repeater: component -> delegate
Repeater: dataSource -> model
ListView: current -> currentItem
GridView: current -> currentItem
ListView: wrap -> keyNavigationWraps
ListView: autoHighlight -> highlightFollowsCurrentItem
GridView: wrap -> keyNavigationWraps
GridView: autoHighlight -> highlightFollowsCurrentItem
Additions:
MouseRegion: add "acceptedButtons" property
MouseRegion: add "hoverEnabled" property
MouseRegion: add "pressedButtons" property
Timer: add start() and stop() slots
WebView: add newWindowComponent and newWindowParent properties
Loader: add status() and progress() properties
Loader: add sourceComponent property
Loader: add resizeMode property
ListView: preferredHighlightBegin, preferredHighlightEnd
ListView: strictlyEnforceHighlightRange
Deletions:
Column/VerticalPositioner: lost "margins" property
Row/HorizontalPositioner: lost "margins" property
Grid/Positioner/Layout: lost "margins" property
WebView: lost "interactive" property (always true now)
Flickable: removed "dragMode" property
ComponentInstance: removed. Replaced by Loader.sourceComponent
ListView: removed currentItemMode. Replaced by highligh range.
ListView: removed snapPos.
Other Changes:
Drag: axis becomes an enum with values "XAxis", "YAxis", "XandYAxis"
Image: scaleGrid property removed. New item called BorderImage instead.
KeyActions: changed to a Keys attached property on any item.
KeyProxy: changed to a Keys.forwardTo property on any item.
Pending Changes
===============
Renamed elements:
Renamed properties:
Removed Properties:
PropertyAction::property
PropertyAction::target (if possible)
Additions:
Connection: add "slot" property
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