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Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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Public Member Functions | Static Public Member Functions | Public Attributes | List of all members
QQuickScrollBarAttachedPrivate Class Reference

#include <qquickscrollbar_p_p.h>

+ Inheritance diagram for QQuickScrollBarAttachedPrivate:
+ Collaboration diagram for QQuickScrollBarAttachedPrivate:

Public Member Functions

void setFlickable (QQuickFlickable *flickable)
 
void initHorizontal ()
 
void initVertical ()
 
void cleanupHorizontal ()
 
void cleanupVertical ()
 
void activateHorizontal ()
 
void activateVertical ()
 
void scrollHorizontal ()
 
void scrollVertical ()
 
void mirrorVertical ()
 
void layoutHorizontal (bool move=true)
 
void layoutVertical (bool move=true)
 
void itemGeometryChanged (QQuickItem *item, QQuickGeometryChange change, const QRectF &diff) override
 
void itemImplicitWidthChanged (QQuickItem *item) override
 
void itemImplicitHeightChanged (QQuickItem *item) override
 
void itemDestroyed (QQuickItem *item) override
 
- Public Member Functions inherited from QObjectPrivate
void ensureExtraData ()
 
 QObjectPrivate (int version=QObjectPrivateVersion)
 
virtual ~QObjectPrivate ()
 
void deleteChildren ()
 
void clearBindingStorage ()
 
void checkForIncompatibleLibraryVersion (int version) const
 
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
 
QMetaObject * dynamicMetaObject () const
 
- 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 QQuickAnchorsPrivate * anchorPrivate ()
 

Static Public Member Functions

static QQuickScrollBarAttachedPrivate * get (QQuickScrollBarAttached *attached)
 
- 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

QQuickFlickable * flickable = nullptr
 
QQuickScrollBar * horizontal = nullptr
 
QQuickScrollBar * vertical = nullptr
 
- 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 QObjectPrivate
typedef void(* StaticMetaCallFunction) (QObject *, QMetaObject::Call, int, void **)
 
using ConnectionDataPointer = QExplicitlySharedDataPointer<ConnectionData>
 

Detailed Description

Definition at line 83 of file qquickscrollbar_p_p.h.

Member Function Documentation

◆ activateHorizontal()

void QQuickScrollBarAttachedPrivate::activateHorizontal ( )

Definition at line 1046 of file qquickscrollbar.cpp.

References flickable, QQuickScrollBarPrivate::get(), horizontal, and QQuickFlickable::isMovingHorizontally().

Referenced by cleanupHorizontal(), and initHorizontal().

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◆ activateVertical()

void QQuickScrollBarAttachedPrivate::activateVertical ( )

Definition at line 1053 of file qquickscrollbar.cpp.

References flickable, QQuickScrollBarPrivate::get(), QQuickFlickable::isMovingVertically(), and vertical.

Referenced by cleanupVertical(), and initVertical().

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◆ cleanupHorizontal()

void QQuickScrollBarAttachedPrivate::cleanupHorizontal ( )

Definition at line 1006 of file qquickscrollbar.cpp.

References activateHorizontal(), area(), disconnect(), QObject::disconnect(), flickable, QQuickControlPrivate::hideOldItem(), horizontal, QQuickFlickable::movingHorizontallyChanged(), QObject::property(), Q_ASSERT, QStringLiteral, QQmlPropertyPrivate::removeBinding(), setPosition(), SIGNAL, SLOT, and QVariant::value().

Referenced by setFlickable().

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◆ cleanupVertical()

void QQuickScrollBarAttachedPrivate::cleanupVertical ( )

Definition at line 1028 of file qquickscrollbar.cpp.

References activateVertical(), area(), disconnect(), QObject::disconnect(), flickable, QQuickControlPrivate::hideOldItem(), QQuickFlickable::movingVerticallyChanged(), QObject::property(), Q_ASSERT, QStringLiteral, QQmlPropertyPrivate::removeBinding(), setPosition(), SIGNAL, SLOT, QVariant::value(), and vertical.

Referenced by setFlickable().

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◆ get()

static QQuickScrollBarAttachedPrivate * QQuickScrollBarAttachedPrivate::get ( QQuickScrollBarAttached * attached)
inlinestatic

Definition at line 86 of file qquickscrollbar_p_p.h.

Referenced by QQuickScrollView::~QQuickScrollView(), and QQuickScrollViewPrivate::setFlickable().

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◆ initHorizontal()

void QQuickScrollBarAttachedPrivate::initHorizontal ( )

Definition at line 950 of file qquickscrollbar.cpp.

References activateHorizontal(), QQuickScrollBar::AlwaysOff, area(), QObject::connect(), QObjectPrivate::connect(), flickable, QQuickControlPrivate::Hide, horizontal, layoutHorizontal(), QQuickFlickable::movingHorizontallyChanged(), QObjectData::parent, QQuickItem::parentItem(), QQuickScrollBar::policy, QObject::property(), Q_ASSERT, QQuickScrollBar::setPosition(), setPosition(), QQuickScrollBar::setSize(), QQuickControlPrivate::Show, SIGNAL, SLOT, QQuickItem::stackAfter(), QQuickControlPrivate::unhideOldItem(), and QVariant::value().

Referenced by setFlickable().

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◆ initVertical()

void QQuickScrollBarAttachedPrivate::initVertical ( )

Definition at line 979 of file qquickscrollbar.cpp.

References activateVertical(), QQuickScrollBar::AlwaysOff, area(), QObject::connect(), QObjectPrivate::connect(), flickable, QQuickControlPrivate::Hide, layoutVertical(), QQuickFlickable::movingVerticallyChanged(), QObjectData::parent, QQuickItem::parentItem(), QQuickScrollBar::policy, QObject::property(), Q_ASSERT, QQuickScrollBar::setPosition(), setPosition(), QQuickScrollBar::setSize(), QQuickControlPrivate::Show, SIGNAL, SLOT, QQuickItem::stackAfter(), QQuickControlPrivate::unhideOldItem(), QVariant::value(), and vertical.

Referenced by setFlickable().

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◆ itemDestroyed()

void QQuickScrollBarAttachedPrivate::itemDestroyed ( QQuickItem * item)
overridevirtual

Reimplemented from QQuickItemChangeListener.

Definition at line 1157 of file qquickscrollbar.cpp.

References flickable, horizontal, item, and vertical.

◆ itemGeometryChanged()

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

Reimplemented from QQuickItemChangeListener.

Definition at line 1121 of file qquickscrollbar.cpp.

References flickable, QRectF::height(), QQuickItem::height, horizontal, item, layoutHorizontal(), layoutVertical(), Q_UNUSED, qFuzzyCompare(), qFuzzyIsNull(), vertical, QRectF::width(), QQuickItem::width, QQuickItem::x, and QQuickItem::y.

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◆ itemImplicitHeightChanged()

void QQuickScrollBarAttachedPrivate::itemImplicitHeightChanged ( QQuickItem * item)
overridevirtual

Reimplemented from QQuickItemChangeListener.

Definition at line 1151 of file qquickscrollbar.cpp.

References flickable, horizontal, item, and layoutHorizontal().

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◆ itemImplicitWidthChanged()

void QQuickScrollBarAttachedPrivate::itemImplicitWidthChanged ( QQuickItem * item)
overridevirtual

Reimplemented from QQuickItemChangeListener.

Definition at line 1145 of file qquickscrollbar.cpp.

References flickable, item, layoutVertical(), and vertical.

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◆ layoutHorizontal()

void QQuickScrollBarAttachedPrivate::layoutHorizontal ( bool move = true)

Definition at line 1101 of file qquickscrollbar.cpp.

References flickable, QQuickItem::height, horizontal, QQuickItem::parentItem(), Q_ASSERT, QQuickItem::setWidth(), QQuickItem::setY(), and QQuickItem::width.

Referenced by initHorizontal(), itemGeometryChanged(), and itemImplicitHeightChanged().

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◆ layoutVertical()

void QQuickScrollBarAttachedPrivate::layoutVertical ( bool move = true)

Definition at line 1111 of file qquickscrollbar.cpp.

References flickable, QQuickItem::height, QQuickControl::isMirrored(), QQuickItem::parentItem(), Q_ASSERT, QQuickItem::setHeight(), QQuickItem::setX(), vertical, and QQuickItem::width.

Referenced by initVertical(), itemGeometryChanged(), itemImplicitWidthChanged(), and mirrorVertical().

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◆ mirrorVertical()

void QQuickScrollBarAttachedPrivate::mirrorVertical ( )

Definition at line 1096 of file qquickscrollbar.cpp.

References layoutVertical().

Referenced by QQuickScrollBarAttached::setVertical().

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◆ scrollHorizontal()

void QQuickScrollBarAttachedPrivate::scrollHorizontal ( )

Definition at line 1066 of file qquickscrollbar.cpp.

References QQuickFlickable::contentX, flickable, horizontal, QQuickScrollBar::position, qFuzzyCompare(), qIsNaN(), QQuickFlickable::setContentX(), and QQuickItem::width.

Referenced by QQuickScrollBarAttached::setHorizontal().

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◆ scrollVertical()

void QQuickScrollBarAttachedPrivate::scrollVertical ( )

Definition at line 1081 of file qquickscrollbar.cpp.

References QQuickFlickable::contentY, flickable, QQuickItem::height, QQuickScrollBar::position, qFuzzyCompare(), qIsNaN(), QQuickFlickable::setContentY(), and vertical.

Referenced by QQuickScrollBarAttached::setVertical().

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◆ setFlickable()

void QQuickScrollBarAttachedPrivate::setFlickable ( QQuickFlickable * flickable)

Definition at line 922 of file qquickscrollbar.cpp.

References cleanupHorizontal(), cleanupVertical(), QQuickItemPrivate::Destroyed, flickable, QQuickItemPrivate::Geometry, QQuickItemPrivate::get(), horizontal, initHorizontal(), initVertical(), item, QQuickGeometryChange::Size, and vertical.

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Member Data Documentation

◆ flickable

QQuickFlickable* QQuickScrollBarAttachedPrivate::flickable = nullptr

Definition at line 111 of file qquickscrollbar_p_p.h.

Referenced by activateHorizontal(), activateVertical(), cleanupHorizontal(), cleanupVertical(), initHorizontal(), initVertical(), itemDestroyed(), itemGeometryChanged(), itemImplicitHeightChanged(), itemImplicitWidthChanged(), layoutHorizontal(), layoutVertical(), scrollHorizontal(), scrollVertical(), and setFlickable().

◆ horizontal

QQuickScrollBar* QQuickScrollBarAttachedPrivate::horizontal = nullptr

Definition at line 112 of file qquickscrollbar_p_p.h.

Referenced by activateHorizontal(), cleanupHorizontal(), initHorizontal(), itemDestroyed(), itemGeometryChanged(), itemImplicitHeightChanged(), layoutHorizontal(), scrollHorizontal(), and setFlickable().

◆ vertical

QQuickScrollBar* QQuickScrollBarAttachedPrivate::vertical = nullptr

Definition at line 113 of file qquickscrollbar_p_p.h.

Referenced by activateVertical(), cleanupVertical(), initVertical(), itemDestroyed(), itemGeometryChanged(), itemImplicitWidthChanged(), layoutVertical(), scrollVertical(), and setFlickable().

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