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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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QQuickTextAreaPrivate Class Reference

#include <qquicktextarea_p_p.h>

Inheritance diagram for QQuickTextAreaPrivate:
Collaboration diagram for QQuickTextAreaPrivate:

Classes

struct  ExtraData

Public Member Functions

 QQuickTextAreaPrivate ()
 Multi-line text input area.
 ~QQuickTextAreaPrivate ()
QMarginsF getInset () const
qreal getTopInset () const
qreal getLeftInset () const
qreal getRightInset () const
qreal getBottomInset () const
void setTopInset (qreal value, bool reset=false)
void setLeftInset (qreal value, bool reset=false)
void setRightInset (qreal value, bool reset=false)
void setBottomInset (qreal value, bool reset=false)
void resizeBackground ()
void resolveFont ()
void inheritFont (const QFont &font)
void updateFont (const QFont &font)
void setFont_helper (const QFont &font)
void attachFlickable (QQuickFlickable *flickable)
void detachFlickable ()
void ensureCursorVisible ()
void resizeFlickableControl ()
void resizeFlickableContent ()
void itemGeometryChanged (QQuickItem *item, QQuickGeometryChange change, const QRectF &diff) override
qreal getImplicitWidth () const override
qreal getImplicitHeight () const override
void implicitWidthChanged () override
void implicitHeightChanged () override
void readOnlyChanged (bool isReadOnly)
void cancelBackground ()
void executeBackground (bool complete=false)
void itemImplicitWidthChanged (QQuickItem *item) override
void itemImplicitHeightChanged (QQuickItem *item) override
void itemDestroyed (QQuickItem *item) override
QPalette defaultPalette () const override
bool setLastFocusChangeReason (Qt::FocusReason reason) override
Public Member Functions inherited from QQuickTextEditPrivate
 QQuickTextEditPrivate ()
 ~QQuickTextEditPrivate ()
void init ()
void resetInputMethod ()
void updateDefaultTextOption ()
void onDocumentStatusChanged ()
void relayoutDocument ()
bool determineHorizontalAlignment ()
bool setHAlign (QQuickTextEdit::HAlignment, bool forceAlign=false)
void mirrorChange () override
bool transformChanged (QQuickItem *transformedItem) override
qreal getImplicitWidth () const override
Qt::LayoutDirection textDirection (const QString &text) const
bool isLinkHoveredConnected ()
void setNativeCursorEnabled (bool)
void handleFocusEvent (QFocusEvent *event)
void addCurrentTextNodeToRoot (QQuickTextNodeEngine *, QSGTransformNode *, QSGInternalTextNode *, TextNodeIterator &, int startPos)
QSGInternalTextNode * createTextNode ()
qreal padding () const
void setTopPadding (qreal value, bool reset=false)
void setLeftPadding (qreal value, bool reset=false)
void setRightPadding (qreal value, bool reset=false)
void setBottomPadding (qreal value, bool reset=false)
bool isImplicitResizeEnabled () const
void setImplicitResizeEnabled (bool enabled)
Public Member Functions inherited from QQuickImplicitSizeItemPrivate
 QQuickImplicitSizeItemPrivate ()
Public Member Functions inherited from QQuickItemPrivate
 QQuickItemPrivate ()
 ~QQuickItemPrivate () override
void init (QQuickItem *parent)
QQmlListProperty< QObject > data ()
QQmlListProperty< QObject > resources ()
QQmlListProperty< QQuickItem > children ()
QQmlListProperty< QQuickItem > visibleChildren ()
QQmlListProperty< QQuickState > states ()
QQmlListProperty< QQuickTransition > transitions ()
QString state () const
void setState (const QString &)
QQuickAnchorLine left () const
QQuickAnchorLine right () const
QQuickAnchorLine horizontalCenter () const
QQuickAnchorLine top () const
QQuickAnchorLine bottom () const
QQuickAnchorLine verticalCenter () const
QQuickAnchorLine baseline () const
void localizedTouchEvent (const QTouchEvent *event, bool isFiltering, QMutableTouchEvent *localized)
bool hasPointerHandlers () const
bool hasEnabledHoverHandlers () const
virtual void addPointerHandler (QQuickPointerHandler *h)
virtual void removePointerHandler (QQuickPointerHandler *h)
QObject * setContextMenu (QObject *menu)
void _q_resourceObjectDeleted (QObject *)
quint64 _q_createJSWrapper (QQmlV4ExecutionEnginePtr engine)
template<typename Fn, typename ... Args>
void notifyChangeListeners (QQuickItemPrivate::ChangeTypes changeTypes, Fn &&function, Args &&...args)
virtual void registerAsContainmentMask (QQuickItem *, bool)
QQuickAnchors * anchors () const
 \qmlpropertygroup QtQuick::Item::anchors \qmlproperty AnchorLine QtQuick::Item::anchors.top \qmlproperty AnchorLine QtQuick::Item::anchors.bottom \qmlproperty AnchorLine QtQuick::Item::anchors.left \qmlproperty AnchorLine QtQuick::Item::anchors.right \qmlproperty AnchorLine QtQuick::Item::anchors.horizontalCenter \qmlproperty AnchorLine QtQuick::Item::anchors.verticalCenter \qmlproperty AnchorLine QtQuick::Item::anchors.baseline
Qt::MouseButtons acceptedMouseButtons () const
void addItemChangeListener (QQuickItemChangeListener *listener, ChangeTypes types)
void updateOrAddItemChangeListener (QQuickItemChangeListener *listener, ChangeTypes types)
void removeItemChangeListener (QQuickItemChangeListener *, ChangeTypes types)
void updateOrAddGeometryChangeListener (QQuickItemChangeListener *listener, QQuickGeometryChange types)
void updateOrRemoveGeometryChangeListener (QQuickItemChangeListener *listener, QQuickGeometryChange types)
QQuickStateGroup * _states ()
QQuickItem::TransformOrigin origin () const
QString dirtyToString () const
void dirty (DirtyType)
void addToDirtyList ()
void removeFromDirtyList ()
void setCulled (bool)
QSGContext * sceneGraphContext () const
QSGRenderContext * sceneGraphRenderContext () const
QList< QQuickItem * > paintOrderChildItems () const
void addChild (QQuickItem *)
void removeChild (QQuickItem *)
void siblingOrderChanged ()
void markSortedChildrenDirty (QQuickItem *child)
void refWindow (QQuickWindow *)
void derefWindow ()
qreal effectiveDevicePixelRatio () const
void updateSubFocusItem (QQuickItem *scope, bool focus)
 Clears all sub focus items from scope.
bool setFocusIfNeeded (QEvent::Type)
Qt::FocusReason lastFocusChangeReason () const
QTransform windowToItemTransform () const
 Returns a transform that maps points from window space into item space.
QTransform itemToWindowTransform () const
 Returns a transform that maps points from item space into window space.
void itemToParentTransform (QTransform *) const
 Modifies t with this item's local transform relative to its parent.
void setX (qreal x)
void xChanged ()
 Q_OBJECT_COMPAT_PROPERTY (QQuickItemPrivate, qreal, x, &QQuickItemPrivate::setX, &QQuickItemPrivate::xChanged)
void setY (qreal y)
void yChanged ()
 Q_OBJECT_COMPAT_PROPERTY (QQuickItemPrivate, qreal, y, &QQuickItemPrivate::setY, &QQuickItemPrivate::yChanged)
void setWidth (qreal width)
void widthChanged ()
 Q_OBJECT_COMPAT_PROPERTY (QQuickItemPrivate, qreal, width, &QQuickItemPrivate::setWidth, &QQuickItemPrivate::widthChanged)
void setHeight (qreal height)
void heightChanged ()
 Q_OBJECT_COMPAT_PROPERTY (QQuickItemPrivate, qreal, height, &QQuickItemPrivate::setHeight, &QQuickItemPrivate::heightChanged)
bool widthValid () const
bool heightValid () const
qreal z () const
qreal scale () const
qreal rotation () const
qreal opacity () const
void setAccessible ()
void setImplicitAntialiasing (bool antialiasing)
void resolveLayoutMirror ()
void setImplicitLayoutMirror (bool mirror, bool inherit)
void setLayoutMirror (bool mirror)
bool isMirrored () const
void emitChildrenRectChanged (const QRectF &rect)
QPointF computeTransformOrigin () const
QPointF adjustedPosForTransform (const QPointF &centroid, const QPointF &startPos, const QVector2D &activeTranslatation, qreal startScale, qreal activeScale, qreal startRotation, qreal activeRotation)
QQuickDeliveryAgent * deliveryAgent ()
QQuickDeliveryAgentPrivate * deliveryAgentPrivate ()
QQuickDeliveryAgent * ensureSubsceneDeliveryAgent ()
void deliverKeyEvent (QKeyEvent *)
bool filterKeyEvent (QKeyEvent *, bool post)
void deliverShortcutOverrideEvent (QKeyEvent *)
void deliverPointerEvent (QEvent *)
bool anyPointerHandlerWants (const QPointerEvent *event, const QEventPoint &point) const
virtual bool handlePointerEvent (QPointerEvent *, bool avoidGrabbers=false)
virtual void setVisible (bool visible)
bool isTransparentForPositioner () const
void setTransparentForPositioner (bool trans)
bool calcEffectiveVisible () const
bool setEffectiveVisibleRecur (bool)
bool calcEffectiveEnable () const
void setEffectiveEnableRecur (QQuickItem *scope, bool)
QSGTransformNode * itemNode ()
QSGNode * childContainerNode ()
QSGOpacityNode * opacityNode () const
QQuickDefaultClipNode * clipNode () const
QSGRootNode * rootNode () const
virtual QSGTransformNode * createTransformNode ()
void refFromEffectItem (bool hide)
void recursiveRefFromEffectItem (int refs)
void derefFromEffectItem (bool unhide)
void itemChange (QQuickItem::ItemChange, const QQuickItem::ItemChangeData &)
void enableSubtreeChangeNotificationsForParentHierachy ()
void setHasCursorInChild (bool hasCursor)
void setHasHoverInChild (bool hasHover)
virtual void updatePolish ()
virtual void dumpItemTree (int indent) const
QLayoutPolicy sizePolicy () const
void setSizePolicy (const QLayoutPolicy::Policy &horizontalPolicy, const QLayoutPolicy::Policy &verticalPolicy)
Public Member Functions inherited from QObjectPrivate
void ensureExtraData ()
void setObjectNameWithoutBindings (const QString &name)
 QObjectPrivate (decltype(QObjectPrivateVersion) version=QObjectPrivateVersion)
virtual ~QObjectPrivate ()
void deleteChildren ()
void clearBindingStorage ()
void setParent_helper (QObject *)
void moveToThread_helper ()
void setThreadData_helper (QThreadData *currentData, QThreadData *targetData, QBindingStatus *status)
QObjectList receiverList (const char *signal) const
void ensureConnectionData ()
void addConnection (int signal, Connection *c)
int signalIndex (const char *signalName, const QMetaObject **meta=nullptr) const
bool isSignalConnected (uint signalIdx, bool checkDeclarative=true) const
bool maybeSignalConnected (uint signalIndex) const
bool isDeclarativeSignalConnected (uint signalIdx) const
void connectNotify (const QMetaMethod &signal)
void disconnectNotify (const QMetaMethod &signal)
void reinitBindingStorageAfterThreadMove ()
virtual std::string flagsForDumping () const
virtual void writeToDebugStream (QDebug &) const
QtPrivate::QPropertyAdaptorSlotObject * getPropertyAdaptorSlotObject (const QMetaProperty &property)
Public Member Functions inherited from QObjectData
 QObjectData ()=default
virtual ~QObjectData ()=0
const QMetaObject * dynamicMetaObject () const
Public Member Functions inherited from QQuickPaletteProviderPrivateBase< QQuickItem, QQuickItemPrivate >
virtual ~QQuickPaletteProviderPrivateBase ()=default
virtual QQuickPalette * palette () const
virtual void setPalette (QQuickPalette *p)
virtual void resetPalette ()
virtual bool providesPalette () const
QPalette parentPalette (const QPalette &fallbackPalette) const override
void inheritPalette (const QPalette &parentPalette)
virtual void updateChildrenPalettes (const QPalette &parentPalette)
Public Member Functions inherited from QQuickAbstractPaletteProvider
virtual ~QQuickAbstractPaletteProvider ()=default
Public Member Functions inherited from QSafeQuickItemChangeListener< QQuickTextAreaPrivate >
 ~QSafeQuickItemChangeListener () override
bool baseDeleted (const QObject *caller) const override
QString debugName () const override
Public Member Functions inherited from QQuickItemChangeListener
virtual ~QQuickItemChangeListener ()
virtual void itemSiblingOrderChanged (QQuickItem *)
virtual void itemVisibilityChanged (QQuickItem *)
virtual void itemEnabledChanged (QQuickItem *)
virtual void itemOpacityChanged (QQuickItem *)
virtual void itemChildAdded (QQuickItem *, QQuickItem *)
virtual void itemChildRemoved (QQuickItem *, QQuickItem *)
virtual void itemParentChanged (QQuickItem *, QQuickItem *)
virtual void itemRotationChanged (QQuickItem *)
virtual void itemFocusChanged (QQuickItem *, Qt::FocusReason)
virtual void itemScaleChanged (QQuickItem *)
virtual void itemTransformChanged (QQuickItem *, QQuickItem *)
virtual QQuickAnchorsPrivate * anchorPrivate ()
virtual void addSourceItem (QQuickItem *)
virtual void removeSourceItem (QQuickItem *)

Static Public Member Functions

static QQuickTextAreaPrivate * get (QQuickTextArea *item)
Static Public Member Functions inherited from QQuickTextEditPrivate
static QQuickTextEditPrivate * get (QQuickTextEdit *item)
Static Public Member Functions inherited from QQuickItemPrivate
static QQuickItemPrivate * get (QQuickItem *item)
static const QQuickItemPrivate * get (const QQuickItem *item)
static void data_append (QQmlListProperty< QObject > *, QObject *)
static qsizetype data_count (QQmlListProperty< QObject > *)
 \qmlproperty list<QtObject> QtQuick::Item::data \qmldefault
static QObject * data_at (QQmlListProperty< QObject > *, qsizetype)
static void data_clear (QQmlListProperty< QObject > *)
static void data_removeLast (QQmlListProperty< QObject > *)
static QObject * resources_at (QQmlListProperty< QObject > *, qsizetype)
static void resources_append (QQmlListProperty< QObject > *, QObject *)
static qsizetype resources_count (QQmlListProperty< QObject > *)
static void resources_clear (QQmlListProperty< QObject > *)
static void resources_removeLast (QQmlListProperty< QObject > *)
static void children_append (QQmlListProperty< QQuickItem > *, QQuickItem *)
static qsizetype children_count (QQmlListProperty< QQuickItem > *)
static QQuickItem * children_at (QQmlListProperty< QQuickItem > *, qsizetype)
static void children_clear (QQmlListProperty< QQuickItem > *)
static void children_removeLast (QQmlListProperty< QQuickItem > *)
static qsizetype visibleChildren_count (QQmlListProperty< QQuickItem > *prop)
static QQuickItem * visibleChildren_at (QQmlListProperty< QQuickItem > *prop, qsizetype index)
static qsizetype transform_count (QQmlListProperty< QQuickTransform > *list)
static void transform_append (QQmlListProperty< QQuickTransform > *list, QQuickTransform *)
static QQuickTransform * transform_at (QQmlListProperty< QQuickTransform > *list, qsizetype)
static void transform_clear (QQmlListProperty< QQuickTransform > *list)
static bool focusNextPrev (QQuickItem *item, bool forward)
 QQuickItemPrivate::focusNextPrev focuses the next/prev item in the tab-focus-chain.
static QQuickItem * nextTabChildItem (const QQuickItem *item, int start)
static QQuickItem * prevTabChildItem (const QQuickItem *item, int start)
static QQuickItem * nextPrevItemInTabFocusChain (QQuickItem *item, bool forward, bool wrap=true)
static bool canAcceptTabFocus (QQuickItem *item)
Static Public Member Functions inherited from QObjectPrivate
static bool removeConnection (Connection *c)
static QObjectPrivate * get (QObject *o)
static const QObjectPrivate * get (const QObject *o)
template<typename Func1, typename Func2>
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1, typename Func2>
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot)
static QMetaObject::Connection connectImpl (const QObject *sender, int signal_index, const QObject *receiver, void **slot, QtPrivate::QSlotObjectBase *slotObj, int type, const int *types, const QMetaObject *senderMetaObject)
static QMetaObject::Connection connect (const QObject *sender, int signal_index, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
static QMetaObject::Connection connect (const QObject *sender, int signal_index, const QObject *receiver, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
static bool disconnect (const QObject *sender, int signal_index, void **slot)
static bool disconnect (const QObject *sender, int signal_index, const QObject *receiver, void **slot)

Public Attributes

QLazilyAllocated< ExtraData > extra
bool resizingBackground = false
QPalette resolvedPalette
QQuickDeferredPointer< QQuickItem > background
QString placeholder
QColor placeholderColor
QQuickPressHandler pressHandler
QQuickFlickable * flickable = nullptr
Public Attributes inherited from QQuickTextEditPrivate
QLazilyAllocated< ExtraData > extra
QColor color = QRgb(0xFF000000)
QColor selectionColor = QRgb(0xFF000080)
QColor selectedTextColor = QRgb(0xFFFFFFFF)
QSizeF contentSize
qreal textMargin = 0
qreal xoff = 0
qreal yoff = 0
QString text
QUrl baseUrl
QFont sourceFont
QFont font
QQmlComponent * cursorComponent = nullptr
QQuickItem * cursorItem = nullptr
QTextDocument * document = nullptr
QQuickTextControl * control = nullptr
QQuickTextDocument * quickDocument = nullptr
QQuickTextSelection * cursorSelection = nullptr
QList< Node > textNodeMap
QList< QQuickPixmap * > pixmapsInProgress
int lastSelectionStart = 0
int lastSelectionEnd = 0
int lineCount = 0
int firstBlockInViewport = -1
int firstBlockPastViewport = -1
int renderedBlockCount = -1
QRectF renderedRegion
QQuickTextEdit::HAlignment hAlign = QQuickTextEdit::AlignLeft
QQuickTextEdit::VAlignment vAlign = QQuickTextEdit::AlignTop
QQuickTextEdit::TextFormat format = QQuickTextEdit::PlainText
QQuickTextEdit::WrapMode wrapMode = QQuickTextEdit::NoWrap
QQuickTextEdit::RenderType renderType = QQuickTextUtil::textRenderType<QQuickTextEdit>()
Qt::LayoutDirection contentDirection = Qt::LayoutDirectionAuto
QQuickTextEdit::SelectionMode mouseSelectionMode = QQuickTextEdit::SelectCharacters
UpdateType updateType = UpdatePaintNode
bool dirty: 1
bool richText: 1
bool cursorVisible: 1
bool cursorPending: 1
bool focusOnPress: 1
bool persistentSelection: 1
bool requireImplicitWidth:1
bool selectByMouse:1
bool canPaste:1
bool canPasteValid:1
bool hAlignImplicit:1
bool textCached:1
bool inLayout:1
bool selectByKeyboard:1
bool selectByKeyboardSet:1
bool hadSelection: 1
bool markdownText: 1
bool inResize: 1
bool ownsDocument: 1
bool containsUnscalableGlyphs: 1
Public Attributes inherited from QQuickItemPrivate
QLazilyAllocated< ExtraData, ExtraDataTags > extra
QQuickAnchors * _anchors
QVector< QQuickItemPrivate::ChangeListener > changeListeners
QQuickStateGroup * _stateGroup
quint32 flags:7
quint32 widthValidFlag:1
quint32 heightValidFlag:1
quint32 componentComplete:1
quint32 keepMouse:1
quint32 keepTouch:1
quint32 hoverEnabled:1
quint32 smooth:1
quint32 antialiasing:1
quint32 focus:1
quint32 activeFocus:1
quint32 notifiedFocus:1
quint32 notifiedActiveFocus:1
quint32 filtersChildMouseEvents:1
quint32 explicitVisible:1
quint32 effectiveVisible:1
quint32 explicitEnable:1
quint32 effectiveEnable:1
quint32 polishScheduled:1
quint32 inheritedLayoutMirror:1
quint32 effectiveLayoutMirror:1
quint32 isMirrorImplicit:1
quint32 inheritMirrorFromParent:1
quint32 inheritMirrorFromItem:1
quint32 isAccessible:1
quint32 culled:1
quint32 hasCursor:1
quint32 subtreeCursorEnabled:1
quint32 subtreeHoverEnabled:1
quint32 activeFocusOnTab:1
quint32 implicitAntialiasing:1
quint32 antialiasingValid:1
quint32 isTabFence:1
quint32 replayingPressEvent:1
quint32 touchEnabled:1
quint32 hasCursorHandler:1
quint32 maybeHasSubsceneDeliveryAgent:1
quint32 subtreeTransformChangedEnabled:1
quint32 inDestructor:1
quint32 focusReason:4
quint32 focusPolicy:4
quint32 dirtyAttributes
QQuickItem * nextDirtyItem
QQuickItem ** prevDirtyItem
QQuickWindow * window
int windowRefCount
QQuickItem * parentItem
QList< QQuickItem * > childItems
QList< QQuickItem * > * sortedChildItems
QPointer< QQuickItem > subFocusItem
qreal implicitWidth
qreal implicitHeight
qreal baselineOffset
QList< QQuickTransform * > transforms
QSGTransformNode * itemNodeInstance
QSGNode * paintNode
QLayoutPolicy szPolicy
Public Attributes inherited from QObjectPrivate
ExtraData * extraData
QAtomicPointer< QThreadData > threadData
QAtomicPointer< ConnectionData > connections
union { 
   QObject *   currentChildBeingDeleted 
   QAbstractDeclarativeData *   declarativeData 
}; 
QAtomicPointer< QtSharedPointer::ExternalRefCountData > sharedRefcount
Public Attributes inherited from QObjectData
QObject * q_ptr
QObject * parent
QObjectList children
uint isWidget: 1
uint blockSig: 1
uint wasDeleted: 1
uint isDeletingChildren: 1
uint sendChildEvents: 1
uint receiveChildEvents: 1
uint isWindow: 1
uint deleteLaterCalled: 1
uint isQuickItem: 1
uint willBeWidget: 1
uint wasWidget: 1
uint receiveParentEvents: 1
uint unused: 20
QAtomicInt postedEvents
QDynamicMetaObjectData * metaObject
QBindingStorage bindingStorage

Additional Inherited Members

Public Types inherited from QQuickTextEditPrivate
enum  UpdateType { UpdateNone , UpdateOnlyPreprocess , UpdatePaintNode , UpdateAll }
typedef QQuickTextEdit Public
typedef QList< Node >::iterator TextNodeIterator
Public Types inherited from QQuickItemPrivate
enum  ChangeType {
  Geometry = 0x01 , SiblingOrder = 0x02 , Visibility = 0x04 , Opacity = 0x08 ,
  Destroyed = 0x10 , Parent = 0x20 , Children = 0x40 , Rotation = 0x80 ,
  ImplicitWidth = 0x100 , ImplicitHeight = 0x200 , Enabled = 0x400 , Focus = 0x800 ,
  Scale = 0x1000 , Matrix = 0x2000 , AllChanges = 0xFFFFFFFF
}
enum  ExtraDataTag { NoTag = 0x1 , LeftMouseButtonAccepted = 0x2 }
enum  DirtyType {
  TransformOrigin = 0x00000001 , Transform = 0x00000002 , BasicTransform = 0x00000004 , Position = 0x00000008 ,
  Size = 0x00000010 , ZValue = 0x00000020 , Content = 0x00000040 , Smooth = 0x00000080 ,
  OpacityValue = 0x00000100 , ChildrenChanged = 0x00000200 , ChildrenStackingChanged = 0x00000400 , ParentChanged = 0x00000800 ,
  Clip = 0x00001000 , Window = 0x00002000 , EffectReference = 0x00008000 , Visible = 0x00010000 ,
  HideReference = 0x00020000 , Antialiasing = 0x00040000 , TransformUpdateMask , ComplexTransformUpdateMask = Transform | Window ,
  ContentUpdateMask = Size | Content | Smooth | Window | Antialiasing , ChildrenUpdateMask = ChildrenChanged | ChildrenStackingChanged | EffectReference | Window
}
Public Types inherited from QObjectPrivate
typedef void(* StaticMetaCallFunction) (QObject *, QMetaObject::Call, int, void **)
using ConnectionDataPointer = QExplicitlySharedDataPointer<ConnectionData>
Public Types inherited from QSafeQuickItemChangeListener< QQuickTextAreaPrivate >
using InDestructorTest
using WasDeletedTest
Static Public Attributes inherited from QQuickTextEditPrivate
static const int largeTextSizeThreshold = QQUICKTEXT_LARGETEXT_THRESHOLD
Protected Member Functions inherited from QQuickPaletteProviderPrivateBase< QQuickItem, QQuickItemPrivate >
void setCurrentColorGroup ()

Detailed Description

Definition at line 32 of file qquicktextarea_p_p.h.

Constructor & Destructor Documentation

◆ QQuickTextAreaPrivate()

QQuickTextAreaPrivate::QQuickTextAreaPrivate ( )

Multi-line text input area. 

\qmltype TextArea
\inherits TextEdit

! \nativetype QQuickTextArea \inqmlmodule QtQuick.Controls

Since
5.7

TextArea is a multi-line text editor. TextArea extends TextEdit with a \l {placeholderText}{placeholder text} functionality, and adds decoration.

TextArea {
placeholderText: qsTr("Enter description")
}

TextArea is not scrollable by itself. Especially on screen-size constrained platforms, it is often preferable to make entire application pages scrollable. On such a scrollable page, a non-scrollable TextArea might behave better than nested scrollable controls. Notice, however, that in such a scenario, the background decoration of the TextArea scrolls together with the rest of the scrollable content.

Definition at line 123 of file qquicktextarea.cpp.

◆ ~QQuickTextAreaPrivate()

QQuickTextAreaPrivate::~QQuickTextAreaPrivate ( )

Definition at line 130 of file qquicktextarea.cpp.

Member Function Documentation

◆ attachFlickable()

void QQuickTextAreaPrivate::attachFlickable ( QQuickFlickable * flickable)

Definition at line 272 of file qquicktextarea.cpp.

References flickable, and resizeFlickableControl().

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◆ cancelBackground()

void QQuickTextAreaPrivate::cancelBackground ( )

Definition at line 430 of file qquicktextarea.cpp.

◆ defaultPalette()

QPalette QQuickTextAreaPrivate::defaultPalette ( ) const
overridevirtual

The default palette for this component.

Reimplemented from QQuickPaletteProviderPrivateBase< QQuickItem, QQuickItemPrivate >.

Definition at line 474 of file qquicktextarea.cpp.

◆ detachFlickable()

void QQuickTextAreaPrivate::detachFlickable ( )

Definition at line 295 of file qquicktextarea.cpp.

References flickable, and resizeBackground().

Referenced by itemDestroyed().

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◆ ensureCursorVisible()

void QQuickTextAreaPrivate::ensureCursorVisible ( )

Definition at line 318 of file qquicktextarea.cpp.

References flickable.

◆ executeBackground()

void QQuickTextAreaPrivate::executeBackground ( bool complete = false)

Definition at line 436 of file qquicktextarea.cpp.

◆ get()

QQuickTextAreaPrivate * QQuickTextAreaPrivate::get ( QQuickTextArea * item)
inlinestatic

Definition at line 41 of file qquicktextarea_p_p.h.

◆ getBottomInset()

qreal QQuickTextAreaPrivate::getBottomInset ( ) const
inline

Definition at line 50 of file qquicktextarea_p_p.h.

◆ getImplicitHeight()

qreal QQuickTextAreaPrivate::getImplicitHeight ( ) const
overridevirtual

Reimplemented from QQuickItemPrivate.

Definition at line 402 of file qquicktextarea.cpp.

◆ getImplicitWidth()

qreal QQuickTextAreaPrivate::getImplicitWidth ( ) const
overridevirtual

Reimplemented from QQuickItemPrivate.

Definition at line 397 of file qquicktextarea.cpp.

◆ getInset()

QMarginsF QQuickTextAreaPrivate::getInset ( ) const
inline

Definition at line 46 of file qquicktextarea_p_p.h.

◆ getLeftInset()

qreal QQuickTextAreaPrivate::getLeftInset ( ) const
inline

Definition at line 48 of file qquicktextarea_p_p.h.

◆ getRightInset()

qreal QQuickTextAreaPrivate::getRightInset ( ) const
inline

Definition at line 49 of file qquicktextarea_p_p.h.

◆ getTopInset()

qreal QQuickTextAreaPrivate::getTopInset ( ) const
inline

Definition at line 47 of file qquicktextarea_p_p.h.

◆ implicitHeightChanged()

void QQuickTextAreaPrivate::implicitHeightChanged ( )
overridevirtual

Reimplemented from QQuickItemPrivate.

Definition at line 414 of file qquicktextarea.cpp.

◆ implicitWidthChanged()

void QQuickTextAreaPrivate::implicitWidthChanged ( )
overridevirtual

Reimplemented from QQuickItemPrivate.

Definition at line 407 of file qquicktextarea.cpp.

◆ inheritFont()

void QQuickTextAreaPrivate::inheritFont ( const QFont & font)

Definition at line 227 of file qquicktextarea.cpp.

◆ itemDestroyed()

void QQuickTextAreaPrivate::itemDestroyed ( QQuickItem * item)
overridevirtual

Reimplemented from QQuickItemChangeListener.

Definition at line 462 of file qquicktextarea.cpp.

References detachFlickable(), and flickable.

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◆ itemGeometryChanged()

void QQuickTextAreaPrivate::itemGeometryChanged ( QQuickItem * item,
QQuickGeometryChange change,
const QRectF & diff )
overridevirtual

Reimplemented from QQuickItemChangeListener.

Definition at line 378 of file qquicktextarea.cpp.

References flickable, resizeBackground(), and resizeFlickableControl().

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◆ itemImplicitHeightChanged()

void QQuickTextAreaPrivate::itemImplicitHeightChanged ( QQuickItem * item)
overridevirtual

Reimplemented from QQuickItemChangeListener.

Definition at line 455 of file qquicktextarea.cpp.

◆ itemImplicitWidthChanged()

void QQuickTextAreaPrivate::itemImplicitWidthChanged ( QQuickItem * item)
overridevirtual

Reimplemented from QQuickItemChangeListener.

Definition at line 448 of file qquicktextarea.cpp.

◆ readOnlyChanged()

void QQuickTextAreaPrivate::readOnlyChanged ( bool isReadOnly)

◆ resizeBackground()

void QQuickTextAreaPrivate::resizeBackground ( )

Definition at line 182 of file qquicktextarea.cpp.

References resizingBackground.

Referenced by detachFlickable(), itemGeometryChanged(), and resizeFlickableControl().

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◆ resizeFlickableContent()

void QQuickTextAreaPrivate::resizeFlickableContent ( )

Definition at line 368 of file qquicktextarea.cpp.

References flickable.

◆ resizeFlickableControl()

void QQuickTextAreaPrivate::resizeFlickableControl ( )

Definition at line 355 of file qquicktextarea.cpp.

References flickable, and resizeBackground().

Referenced by attachFlickable(), and itemGeometryChanged().

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◆ resolveFont()

void QQuickTextAreaPrivate::resolveFont ( )

Determine which font is implicitly imposed on this control by its ancestors and QGuiApplication::font, resolve this against its own font (attributes from the implicit font are copied over). Then propagate this font to this control's children.

Definition at line 221 of file qquicktextarea.cpp.

◆ setBottomInset()

void QQuickTextAreaPrivate::setBottomInset ( qreal value,
bool reset = false )

Definition at line 170 of file qquicktextarea.cpp.

◆ setFont_helper()

void QQuickTextAreaPrivate::setFont_helper ( const QFont & font)
inline

Definition at line 62 of file qquicktextarea_p_p.h.

◆ setLastFocusChangeReason()

bool QQuickTextAreaPrivate::setLastFocusChangeReason ( Qt::FocusReason reason)
overridevirtual

Reimplemented from QQuickItemPrivate.

Definition at line 479 of file qquicktextarea.cpp.

◆ setLeftInset()

void QQuickTextAreaPrivate::setLeftInset ( qreal value,
bool reset = false )

Definition at line 146 of file qquicktextarea.cpp.

◆ setRightInset()

void QQuickTextAreaPrivate::setRightInset ( qreal value,
bool reset = false )

Definition at line 158 of file qquicktextarea.cpp.

◆ setTopInset()

void QQuickTextAreaPrivate::setTopInset ( qreal value,
bool reset = false )

Definition at line 134 of file qquicktextarea.cpp.

◆ updateFont()

void QQuickTextAreaPrivate::updateFont ( const QFont & font)

Assign font to this control, and propagate it to all children.

Definition at line 243 of file qquicktextarea.cpp.

Member Data Documentation

◆ background

QQuickDeferredPointer<QQuickItem> QQuickTextAreaPrivate::background

Definition at line 126 of file qquicktextarea_p_p.h.

◆ extra

QLazilyAllocated<ExtraData> QQuickTextAreaPrivate::extra

Definition at line 122 of file qquicktextarea_p_p.h.

◆ flickable

QQuickFlickable* QQuickTextAreaPrivate::flickable = nullptr

Definition at line 130 of file qquicktextarea_p_p.h.

Referenced by attachFlickable(), detachFlickable(), ensureCursorVisible(), itemDestroyed(), itemGeometryChanged(), resizeFlickableContent(), and resizeFlickableControl().

◆ placeholder

QString QQuickTextAreaPrivate::placeholder

Definition at line 127 of file qquicktextarea_p_p.h.

◆ placeholderColor

QColor QQuickTextAreaPrivate::placeholderColor

Definition at line 128 of file qquicktextarea_p_p.h.

◆ pressHandler

QQuickPressHandler QQuickTextAreaPrivate::pressHandler

Definition at line 129 of file qquicktextarea_p_p.h.

◆ resizingBackground

bool QQuickTextAreaPrivate::resizingBackground = false

Definition at line 124 of file qquicktextarea_p_p.h.

Referenced by resizeBackground().

◆ resolvedPalette

QPalette QQuickTextAreaPrivate::resolvedPalette

Definition at line 125 of file qquicktextarea_p_p.h.

The documentation for this class was generated from the following files: