From bdd4b5f26398a64dc08856d66d7bfa522cb7a72f Mon Sep 17 00:00:00 2001 From: Aaron Kennedy Date: Fri, 16 Sep 2011 16:02:03 +1000 Subject: Remove QmlChanges.txt file Somehow I don't think changes prior to Qt 4.7.0 RC are that interesting anymore. Change-Id: I42d8bbb5de8ab04796b9f6f313fbb93d0a9c7794 Reviewed-on: http://codereview.qt-project.org/5055 Reviewed-by: Aaron Kennedy Reviewed-by: Qt Sanity Bot --- src/declarative/QmlChanges.txt | 364 ----------------------------------------- 1 file changed, 364 deletions(-) delete mode 100644 src/declarative/QmlChanges.txt (limited to 'src') diff --git a/src/declarative/QmlChanges.txt b/src/declarative/QmlChanges.txt deleted file mode 100644 index 6e073305b5..0000000000 --- a/src/declarative/QmlChanges.txt +++ /dev/null @@ -1,364 +0,0 @@ -============================================================================= -The changes below are pre Qt 4.7.0 RC1 - -TextInput - - copy(), cut() and paste() functions added -Font.letterSpacing - - was percentage based. Now specified in pixels. -Item - - wantsFocus renamed to activeFocus - - forceFocus() renamed to forceActiveFocus() - - focus now returns the scoped focus (i.e. focus read/write now manipulate - the same value) -TextInput and TextEdit: - - focusOnPress renamed to activeFocusOnPress - -============================================================================= -The changes below are pre Qt 4.7.0 beta 2 - -QDeclarativeView - - initialSize() function added -TextInput and TextEdit: - - openSoftwareInputPanel() and closeSoftwareInputPanel() functions added -Flickable: - - overShoot is replaced by boundsBehavior enumeration - - flickingHorizontally and flickingVertically properties added - - movingHorizontally and movingVertically properties added - - flickDirection is renamed flickableDirection -Component: - - isReady, isLoading, isError and isNull properties removed, use - status property instead - - errorsString() renamed to errorString() -ListView: - - ListView.prevSection property changed to ListView.previousSection -TextInput: - - xToPosition -> positionAt (to match TextEdit.positionAt) -Image: - - pixmap property removed, use QDeclarativeImageProvider to serve pixmaps - instead - -QList models no longer provide properties in model object. The -properties are now updated when the object changes. An object's property -"foo" may now be accessed as "foo", modelData.foo" or model.modelData.foo" -component.createObject has gained a mandatory "parent" argument -TextEdit and TextInput now have a "selectByMouse" property that defaults to false. - -C++ API -------- -QDeclarativeExpression::value() has been renamed to -QDeclarativeExpression::evaluate() - -The QDeclarativeExpression constructor has changed from - QDeclarativeExpression(context, expression, scope) -to - QDeclarativeExpression(context, scope, expression, parent = 0) - -QDeclarativeImageProvider::request() has been renamed to -QDeclarativeImageProvider::image() and the class can now provide -both qimages and qpixmaps, and qimages can be served synchronously - -QML Viewer ------------- -The standalone qml executable has been renamed back to Qml Viewer. Runtime warnings -can be now accessed via the menu (Debugging->Show Warnings). - -============================================================================= -The changes below are pre Qt 4.7.0 beta 1 - -TextEdit: wrap property is replaced by wrapMode enumeration. -Text: wrap property is replaced by wrapMode enumeration. -Removed Q-prefix from validators (IntValidator, DoubleValidator, and RegExpValidator) -PathView: offset property now uses range 0-1.0 rather than 0-100 -ListView, GridView::positionViewAtIndex() gained a 'mode' parameter -Removed Qt.playSound (replaced by SoundEffect element) -Removed Qt.closestAngle (use RotationAnimation instead) -Removed NumberFormatter -Removed DateTimeFormatter (use Qt.formatDateTime() instead) -Using WebView now requires "import QtWebKit 1.0" -Using Particles now requires "import Qt.labs.particles 1.0" -AnchorAnimation must now be used to animate anchor changes (and not NumberAnimation) -Removed ParentAction (use ParentAnimation instead) -ScriptAction: renamed stateChangeScriptName -> scriptName -Animation: replace repeat with loops (loops: Animation.Infinite gives the old repeat behavior) -AnchorChanges: use natural form to specify anchors (anchors.left instead of left) -AnchorChanges: removed reset property. (reset: "left" should now be anchors.left: undefined) -PathView: snapPosition replaced by preferredHighlightBegin, preferredHighlightEnd -createQmlObject: Moved to the Qt object, now use Qt.createQmlObject() -createComponent: Moved to the Qt object, now use Qt.createComponent() - -C++ API -------- -QDeclarativeContext::addDefaultObject() has been replaced with -QDeclarativeContext::setContextObject() - -Behavior and Animation syntax ------------------------------ -Previously animations and behaviors could be "assigned" to properties like this: - Item { x: Behavior {}; y: NumberAnimation {} } -To make it more obvious that these are not regular value assignments a new "on" -syntax has been introduced: - Item { Behavior on x {}; NumberAnimation on y {} } -Only the syntax has changed, the behavior is identical. - -EaseFollow renamed to SmoothedFollow ---------------------------------------- -This element shares the internal implementation with SmoothedAnimation, -both providing the same easing function, but with SmoothedFollow it's -easier to set a start value to animate intially and then start to follow, -while SmoothedAnimation is still convenient for using inside Behaviors -and Transitions. - - -Add SmoothedAnimation element ---------------------------------------- -SmoothedAnimation inherits from NumberAnimaton and as a -consequence SmoothedAnimation can be used inside Behaviors, -as PropertySourceValues or in state transitions, like any other animation. - -The old EaseFollow properties changed to comply with the other declarative -animations ('source' changed to 'to'), so now 'to' changes are not -automatically 'followed' anymore. - -If you want to follow an hypothetical rect1, you should do now: - - Rectangle { - color: "green" - width: 60; height: 60; - x: rect1.x - 5; y: rect1.y - 5; - Behavior on x { SmoothedAnimation { velocity: 200 } } - Behavior on y { SmoothedAnimation { velocity: 200 } } - } - -instead of the old automatic source changed tracking: - - Rectangle { - color: "green" - width: 60; height: 60; - EaseFollow on x { source: rect1.x - 5; velocity: 200 } - EaseFollow on y { source: rect1.y - 5; velocity: 200 } - } - -This is a syntax and behavior change. - - -Script element removed ----------------------- -Inline Script{} blocks have been deprecated, and will soon be removed entirely. -If you used Script to write inline javascript code, it can simply be removed. -For example - -Item { - Script { - function doSomething() {} - } -} - -becomes - -Item { - function doSomething() {} -} - -If you used Script to include external JavaScript files, you can replace the -Script element with an “import” line. For example - -MouseArea { - Script { - source: “foo.js” - } - onClicked: foo() -} - -becomes - -import “foo.js” as Foo -MouseArea { - onClicked: Foo.foo() -} - -The “as” qualifier is mandatory for script imports (as opposed to type -imports where it is optional). - - -============================================================================= -The changes below are pre Qt 4.7.0 alpha - -Flickable: renamed viewportWidth -> contentWidth -Flickable: renamed viewportHeight -> contentHeight -Flickable: renamed viewportX -> contentX -Flickable: renamed viewportY -> contentY -Removed Flickable.reportedVelocitySmoothing -Renamed MouseRegion -> MouseArea -Connection: syntax and rename: - Connection { sender: a; signal: foo(); script: xxx } - Connection { sender: a; signal: bar(); script: yyy } - becomes: - Connections { target: a; onFoo: xxx; onBar: yyy } - -ListView::sectionExpression has been replaced by section.property, section.criteria - -ListModel ---------- -- types are strictly checked (previously, everything was a string) - - foo: "bar" continues to work as before - - foo: bar is now invalid, use foo: "bar" - - foo: true is now a bool (not string "true") - - foo: false is now a bool (not string "false" == true!) - -PropertyAnimation ------------------- -matchProperties and matchTargets have been renamed back to properties and targets. -The semantics are explained in the PropertyAnimation::properties documentation -and the animation overview documentation. - -Easing curves and their parameters are now specified via dot properties: -* easing.type : enum -* easing.amplitude : real -* easing.overshoot : real -* easing.period : real -For example: -PropertyAnimation { properties: "y"; easing.type: "InOutElastic"; easing.amplitude: 2.0; easing.period: 1.5 } - -C++ API -------- -QML_DEFINE_... definition macros, previously global macros, are replaced by -qmlRegisterType registration functions, which must be called explicitly. -C++ API users should also consider using the QmlExtensionPlugin (previously -named QmlModulePlugin) as a cleaner mechanism for publishing libraries of QML -types, or the upcoming application plugin features of the qmlviewer / -qmlruntime / qml. - -QmlView -------- -The API of QmlView has been narrowed and its role as a convenience class -reinforced. -- remove addItem() -- remove clearItems() - use 'delete root()' -- remove reset() -- resizeContent -> enum ResizeMode { SizeViewToRootObject, SizeRootObjectToView } -- remove setQml(), qml() -- rename setUrl(), ur() to setSource(), source() -- root() -> rootObject(), returns QGraphicsObject rather than QmlGraphicsItem -- remove quit() signal -> use quit() signal of engine() -- initialSize() signal removed -- Added status() to determine status of the internal QmlComponent -- removed execute() - setSource() will also execute the QML. - - -============================================================================= -The changes below are pre-4.6.0 release. - -QML API Review -============== - -The QML API is being reviewed. This file documents the changes. -Note that the changes are incremental, so a rename A->B for example may be followed -by another subsequent 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 -Animation: targets -> matchTargets -Animation: properties -> matchProperties - -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 -Particles: Added emissionRate, emissionVariance and burst() - -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. -Particles: removed streamIn. Replaced by emissionRate - -Other Changes: -ids must be lowercase: Text { id: foo }, not Text { id: Foo } -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. -Script: now an intrinsic type in the language - - cannot be assigned to properties - - good: Item { Script { ... } } - - bad: Item { resources: Script { ... } } -Script: delay-loaded of the QML file until their source has been loaded (this only effects QML files loaded across the network.) -Scope: declared properties shadow a property of the same name (was previously the reverse) -ScriptAction and StateChangeScript: the script property now takes script rather than a string containing script (script: doSomething() rather than script: "doSomething()") -QmlGraphicsItem::transformOrigin default changed from TopLeft to Center -Animations used as PropertySourceValues are set to 'running: true' as default -- cgit v1.2.3