Qt
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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QQmlDelegateModelItem Class Reference

#include <qqmldelegatemodel_p_p.h>

Inheritance diagram for QQmlDelegateModelItem:
Collaboration diagram for QQmlDelegateModelItem:

Classes

struct  ObjectReference
struct  ObjectSpanReference
struct  ScriptReference

Signals

void modelIndexChanged ()
 Q_REVISION (2, 12) void rowChanged()
 Q_REVISION (2, 12) void columnChanged()
Signals inherited from QObject
void destroyed (QObject *=nullptr)
 This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.
void objectNameChanged (const QString &objectName, QPrivateSignal)
 This signal is emitted after the object's name has been changed.

Public Member Functions

 QQmlDelegateModelItem (const QQmlRefPointer< QQmlDelegateModelItemMetaType > &metaType, QQmlAdaptorModel::Accessors *accessor, int modelIndex, int row, int column)
 ~QQmlDelegateModelItem ()
QObjectreferenceObjectWeak ()
bool releaseObjectWeak ()
void clearObjectWeakReferences ()
bool isObjectReferenced () const
void childContextObjectDestroyed (QObject *childContextObject)
bool isScriptReferenced () const
void dispose ()
QObjectmodelObject ()
void destroyObject ()
void destroyObjectLater ()
int groupIndex (Compositor::Group group)
int modelRow () const
int modelColumn () const
int modelIndex () const
bool hasValidModelIndex () const
virtual void setModelIndex (int idx, int newRow, int newColumn, bool alwaysEmit=false)
bool usesStructuredModelData () const
virtual QV4::ReturnedValue get ()
virtual void setValue (const QString &role, const QVariant &value)
virtual bool resolveIndex (const QQmlAdaptorModel &, int)
virtual QQmlRefPointer< QQmlContextDatainitProxy ()
QQmlDelegateModelAttachedattached () const
void disableStructuredModelData ()
QDynamicMetaObjectDataexchangeMetaObject (QDynamicMetaObjectData *metaObject)
QQDMIncubationTaskincubationTask () const
void clearIncubationTask ()
void setIncubationTask (QQDMIncubationTask *incubationTask)
quint16 objectStrongRef () const
quint16 objectWeakRef () const
quint16 scriptRef () const
QObjectobject () const
void setObject (QObject *object)
QQmlComponentdelegate () const
void setDelegate (QQmlComponent *delegate)
const QQmlRefPointer< QQmlContextData > & contextData () const
void setContextData (const QQmlRefPointer< QQmlContextData > &contextData)
int groups () const
void setGroups (int groups)
void addGroups (int groups)
void removeGroups (int groups)
void clearGroups ()
const QQmlRefPointer< QQmlDelegateModelItemMetaType > & metaType () const
Public Member Functions inherited from QObject
Q_INVOKABLE QObject (QObject *parent=nullptr)
 Constructs an object with parent object parent.
virtual ~QObject ()
 Destroys the object, deleting all its child objects.
virtual bool event (QEvent *event)
 This virtual function receives events to an object and should return true if the event e was recognized and processed.
virtual bool eventFilter (QObject *watched, QEvent *event)
 Filters events if this object has been installed as an event filter for the watched object.
QString objectName () const
Q_WEAK_OVERLOAD void setObjectName (const QString &name)
 Sets the object's name to name.
void setObjectName (QAnyStringView name)
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
QBindable< QStringbindableObjectName ()
bool isWidgetType () const
 Returns true if the object is a widget; otherwise returns false.
bool isWindowType () const
 Returns true if the object is a window; otherwise returns false.
bool isQuickItemType () const
 Returns true if the object is a QQuickItem; otherwise returns false.
bool isQmlObjectType () const
 Returns whether the object has been created by the QML engine or ownership has been explicitly set via QJSEngine::setObjectOwnership().
bool signalsBlocked () const noexcept
 Returns true if signals are blocked; otherwise returns false.
bool blockSignals (bool b) noexcept
 If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).
QThreadthread () const
 Returns the thread in which the object lives.
bool moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
 Changes the thread affinity for this object and its children and returns true on success.
int startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
 This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.
int startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)
void killTimer (int id)
 Kills the timer with timer identifier, id.
void killTimer (Qt::TimerId id)
template<typename T>
findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.
template<typename T>
QList< T > findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.
template<typename T>
findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename T>
QList< T > findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
const QObjectListchildren () const
 Returns a list of child objects.
void setParent (QObject *parent)
 Makes the object a child of parent.
void installEventFilter (QObject *filterObj)
 Installs an event filter filterObj on this object.
void removeEventFilter (QObject *obj)
 Removes an event filter object obj from this object.
QMetaObject::Connection connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const
bool disconnect (const char *signal=nullptr, const QObject *receiver=nullptr, const char *member=nullptr) const
bool disconnect (const QObject *receiver, const char *member=nullptr) const
void dumpObjectTree () const
 Dumps a tree of children to the debug output.
void dumpObjectInfo () const
 Dumps information about signal connections, etc.
bool setProperty (const char *name, const QVariant &value)
 Sets the value of the object's name property to value.
bool setProperty (const char *name, QVariant &&value)
QVariant property (const char *name) const
 Returns the value of the object's name property.
QList< QByteArraydynamicPropertyNames () const
QBindingStoragebindingStorage ()
const QBindingStoragebindingStorage () const
QObjectparent () const
 Returns a pointer to the parent object.
bool inherits (const char *classname) const
 Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false.

Static Public Member Functions

static QQmlDelegateModelItemdataForObject (QObject *object)
static QV4::ReturnedValue get_model (const QV4::FunctionObject *, const QV4::Value *thisObject, const QV4::Value *argv, int argc)
static QV4::ReturnedValue get_groups (const QV4::FunctionObject *, const QV4::Value *thisObject, const QV4::Value *argv, int argc)
static QV4::ReturnedValue set_groups (const QV4::FunctionObject *, const QV4::Value *thisObject, const QV4::Value *argv, int argc)
static QV4::ReturnedValue get_member (QQmlDelegateModelItem *thisItem, uint flag, const QV4::Value &)
static QV4::ReturnedValue set_member (QQmlDelegateModelItem *thisItem, uint flag, const QV4::Value &arg)
static QV4::ReturnedValue get_index (QQmlDelegateModelItem *thisItem, uint flag, const QV4::Value &arg)
Static Public Member Functions inherited from QObject
static QMetaObject::Connection connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection)
 \threadsafe
static QMetaObject::Connection connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1, typename Func2>
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType *context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1, typename Func2>
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)
static bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
 \threadsafe
static bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member)
static bool disconnect (const QMetaObject::Connection &)
 Disconnect a connection.
template<typename Func1, typename Func2>
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot)
template<typename Func1>
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero)

Properties

int index
int row
int column
QObjectmodel
Properties inherited from QObject
QString objectName
 the name of this object

Additional Inherited Members

Public Slots inherited from QObject
void deleteLater ()
 \threadsafe
Protected Member Functions inherited from QObject
QObjectsender () const
 Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.
int senderSignalIndex () const
int receivers (const char *signal) const
 Returns the number of receivers connected to the signal.
bool isSignalConnected (const QMetaMethod &signal) const
virtual void timerEvent (QTimerEvent *event)
 This event handler can be reimplemented in a subclass to receive timer events for the object.
virtual void childEvent (QChildEvent *event)
 This event handler can be reimplemented in a subclass to receive child events.
virtual void customEvent (QEvent *event)
 This event handler can be reimplemented in a subclass to receive custom events.
virtual void connectNotify (const QMetaMethod &signal)
virtual void disconnectNotify (const QMetaMethod &signal)
 QObject (QObjectPrivate &dd, QObject *parent=nullptr)
Protected Attributes inherited from QObject
QScopedPointer< QObjectDatad_ptr

Detailed Description

Definition at line 87 of file qqmldelegatemodel_p_p.h.

Constructor & Destructor Documentation

◆ QQmlDelegateModelItem()

QQmlDelegateModelItem::QQmlDelegateModelItem ( const QQmlRefPointer< QQmlDelegateModelItemMetaType > & metaType,
QQmlAdaptorModel::Accessors * accessor,
int modelIndex,
int row,
int column )

Definition at line 2504 of file qqmldelegatemodel.cpp.

References QQmlDelegateModelItem().

Referenced by QQmlDelegateModelItem().

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◆ ~QQmlDelegateModelItem()

QQmlDelegateModelItem::~QQmlDelegateModelItem ( )

Definition at line 2525 of file qqmldelegatemodel.cpp.

Member Function Documentation

◆ addGroups()

void QQmlDelegateModelItem::addGroups ( int groups)
inline

Definition at line 269 of file qqmldelegatemodel_p_p.h.

◆ attached()

QQmlDelegateModelAttached * QQmlDelegateModelItem::attached ( ) const
inline

Definition at line 217 of file qqmldelegatemodel_p_p.h.

Referenced by destroyObjectLater(), and incrementIndexes().

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◆ childContextObjectDestroyed()

void QQmlDelegateModelItem::childContextObjectDestroyed ( QObject * childContextObject)

Definition at line 2477 of file qqmldelegatemodel.cpp.

◆ clearGroups()

void QQmlDelegateModelItem::clearGroups ( )
inline

Definition at line 271 of file qqmldelegatemodel_p_p.h.

◆ clearIncubationTask()

void QQmlDelegateModelItem::clearIncubationTask ( )
inline

Definition at line 239 of file qqmldelegatemodel_p_p.h.

Referenced by QQmlDelegateModelPrivate::destroyCacheItem(), and QQmlDelegateModelPrivate::incubatorStatusChanged().

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◆ clearObjectWeakReferences()

void QQmlDelegateModelItem::clearObjectWeakReferences ( )
inline

Definition at line 165 of file qqmldelegatemodel_p_p.h.

◆ contextData()

const QQmlRefPointer< QQmlContextData > & QQmlDelegateModelItem::contextData ( ) const
inline

Definition at line 261 of file qqmldelegatemodel_p_p.h.

◆ dataForObject()

QQmlDelegateModelItem * QQmlDelegateModelItem::dataForObject ( QObject * object)
static

Definition at line 2608 of file qqmldelegatemodel.cpp.

◆ delegate()

QQmlComponent * QQmlDelegateModelItem::delegate ( ) const
inline

Definition at line 258 of file qqmldelegatemodel_p_p.h.

◆ destroyObject()

void QQmlDelegateModelItem::destroyObject ( )

Definition at line 2568 of file qqmldelegatemodel.cpp.

Referenced by QQmlDelegateModelPrivate::incubatorStatusChanged(), and QQDMIncubationTask::statusChanged().

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◆ destroyObjectLater()

void QQmlDelegateModelItem::destroyObjectLater ( )

Definition at line 2574 of file qqmldelegatemodel.cpp.

References attached(), and QQmlDelegateModelAttached::m_cacheItem.

Referenced by QQmlDelegateModelPrivate::destroyCacheItem().

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◆ disableStructuredModelData()

void QQmlDelegateModelItem::disableStructuredModelData ( )
inline

Definition at line 231 of file qqmldelegatemodel_p_p.h.

Referenced by QQDMIncubationTask::initializeRequiredProperties().

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◆ dispose()

void QQmlDelegateModelItem::dispose ( )

Definition at line 2539 of file qqmldelegatemodel.cpp.

Referenced by QV4::Heap::QQmlDelegateModelItemObject::destroy(), and QQmlDelegateModelPrivate::destroyCacheItem().

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◆ exchangeMetaObject()

QDynamicMetaObjectData * QQmlDelegateModelItem::exchangeMetaObject ( QDynamicMetaObjectData * metaObject)
inline

Definition at line 233 of file qqmldelegatemodel_p_p.h.

◆ get()

virtual QV4::ReturnedValue QQmlDelegateModelItem::get ( )
inlinevirtual

Reimplemented in QQmlDMAbstractItemModelData, and QQmlDMListAccessorData.

Definition at line 203 of file qqmldelegatemodel_p_p.h.

◆ get_groups()

QV4::ReturnedValue QQmlDelegateModelItem::get_groups ( const QV4::FunctionObject * b,
const QV4::Value * thisObject,
const QV4::Value * argv,
int argc )
static

Definition at line 2405 of file qqmldelegatemodel.cpp.

◆ get_index()

QV4::ReturnedValue QQmlDelegateModelItem::get_index ( QQmlDelegateModelItem * thisItem,
uint flag,
const QV4::Value & arg )
static

Definition at line 2472 of file qqmldelegatemodel.cpp.

◆ get_member()

QV4::ReturnedValue QQmlDelegateModelItem::get_member ( QQmlDelegateModelItem * thisItem,
uint flag,
const QV4::Value &  )
static

Definition at line 2446 of file qqmldelegatemodel.cpp.

◆ get_model()

QV4::ReturnedValue QQmlDelegateModelItem::get_model ( const QV4::FunctionObject * b,
const QV4::Value * thisObject,
const QV4::Value * argv,
int argc )
static

Definition at line 2391 of file qqmldelegatemodel.cpp.

◆ groupIndex()

int QQmlDelegateModelItem::groupIndex ( Compositor::Group group)

Definition at line 2632 of file qqmldelegatemodel.cpp.

◆ groups()

int QQmlDelegateModelItem::groups ( ) const
inline

Definition at line 267 of file qqmldelegatemodel_p_p.h.

Referenced by QQmlDelegateModelAttached::QQmlDelegateModelAttached(), QQmlDelegateModelAttached::emitChanges(), QQmlDelegateModelAttached::inItems(), QQmlDelegateModelAttached::inPersistedItems(), and QQmlDelegateModelAttachedMetaObject::metaCall().

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◆ hasValidModelIndex()

bool QQmlDelegateModelItem::hasValidModelIndex ( ) const
inline

Definition at line 198 of file qqmldelegatemodel_p_p.h.

◆ incubationTask()

QQDMIncubationTask * QQmlDelegateModelItem::incubationTask ( ) const
inline

Definition at line 238 of file qqmldelegatemodel_p_p.h.

Referenced by QQmlDelegateModelPrivate::destroyCacheItem(), incrementIndexes(), QQmlReusableDelegateModelItemsPool::insertItem(), QQmlDelegateModelPrivate::object(), and QQmlDelegateModelAttached::resetCurrentIndex().

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◆ initProxy()

virtual QQmlRefPointer< QQmlContextData > QQmlDelegateModelItem::initProxy ( )
inlinevirtual

Reimplemented in QQmlDMObjectData.

Definition at line 207 of file qqmldelegatemodel_p_p.h.

◆ isObjectReferenced()

bool QQmlDelegateModelItem::isObjectReferenced ( ) const
inline

Definition at line 170 of file qqmldelegatemodel_p_p.h.

Referenced by QQmlDelegateModelPrivate::incubatorStatusChanged(), QQmlReusableDelegateModelItemsPool::insertItem(), and releaseObjectWeak().

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◆ isScriptReferenced()

bool QQmlDelegateModelItem::isScriptReferenced ( ) const
inline

Definition at line 178 of file qqmldelegatemodel_p_p.h.

Referenced by QQmlDelegateModelPrivate::incubatorStatusChanged(), and QQmlDelegateModelPrivate::object().

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◆ metaType()

const QQmlRefPointer< QQmlDelegateModelItemMetaType > & QQmlDelegateModelItem::metaType ( ) const
inline

Definition at line 273 of file qqmldelegatemodel_p_p.h.

◆ modelColumn()

int QQmlDelegateModelItem::modelColumn ( ) const
inline

Definition at line 196 of file qqmldelegatemodel_p_p.h.

◆ modelIndex()

int QQmlDelegateModelItem::modelIndex ( ) const
inline

Definition at line 197 of file qqmldelegatemodel_p_p.h.

◆ modelIndexChanged

void QQmlDelegateModelItem::modelIndexChanged ( )
signal

◆ modelObject()

QObject * QQmlDelegateModelItem::modelObject ( )
inline

Definition at line 186 of file qqmldelegatemodel_p_p.h.

◆ modelRow()

int QQmlDelegateModelItem::modelRow ( ) const
inline

Definition at line 195 of file qqmldelegatemodel_p_p.h.

◆ object()

QObject * QQmlDelegateModelItem::object ( ) const
inline

Definition at line 251 of file qqmldelegatemodel_p_p.h.

◆ objectStrongRef()

quint16 QQmlDelegateModelItem::objectStrongRef ( ) const
inline

Definition at line 247 of file qqmldelegatemodel_p_p.h.

◆ objectWeakRef()

quint16 QQmlDelegateModelItem::objectWeakRef ( ) const
inline

Definition at line 248 of file qqmldelegatemodel_p_p.h.

◆ Q_REVISION [1/2]

QQmlDelegateModelItem::Q_REVISION ( 2 ,
12  )
signal

◆ Q_REVISION [2/2]

QQmlDelegateModelItem::Q_REVISION ( 2 ,
12  )
signal

◆ referenceObjectWeak()

QObject * QQmlDelegateModelItem::referenceObjectWeak ( )
inlinenodiscard

Definition at line 152 of file qqmldelegatemodel_p_p.h.

◆ releaseObjectWeak()

bool QQmlDelegateModelItem::releaseObjectWeak ( )
inline

Definition at line 159 of file qqmldelegatemodel_p_p.h.

References isObjectReferenced().

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◆ removeGroups()

void QQmlDelegateModelItem::removeGroups ( int groups)
inline

Definition at line 270 of file qqmldelegatemodel_p_p.h.

◆ resolveIndex()

virtual bool QQmlDelegateModelItem::resolveIndex ( const QQmlAdaptorModel & ,
int  )
inlinevirtual

Reimplemented in QQmlDMAbstractItemModelData, and QQmlDMListAccessorData.

Definition at line 206 of file qqmldelegatemodel_p_p.h.

◆ scriptRef()

quint16 QQmlDelegateModelItem::scriptRef ( ) const
inline

Definition at line 249 of file qqmldelegatemodel_p_p.h.

◆ set_groups()

QV4::ReturnedValue QQmlDelegateModelItem::set_groups ( const QV4::FunctionObject * b,
const QV4::Value * thisObject,
const QV4::Value * argv,
int argc )
static

Definition at line 2423 of file qqmldelegatemodel.cpp.

◆ set_member()

QV4::ReturnedValue QQmlDelegateModelItem::set_member ( QQmlDelegateModelItem * thisItem,
uint flag,
const QV4::Value & arg )
static

Definition at line 2451 of file qqmldelegatemodel.cpp.

◆ setContextData()

void QQmlDelegateModelItem::setContextData ( const QQmlRefPointer< QQmlContextData > & contextData)
inline

Definition at line 262 of file qqmldelegatemodel_p_p.h.

◆ setDelegate()

void QQmlDelegateModelItem::setDelegate ( QQmlComponent * delegate)
inline

Definition at line 259 of file qqmldelegatemodel_p_p.h.

◆ setGroups()

void QQmlDelegateModelItem::setGroups ( int groups)
inline

Definition at line 268 of file qqmldelegatemodel_p_p.h.

Referenced by QQmlDelegateModelPrivate::insert(), QQmlDelegateModelPrivate::object(), and QQmlDelegateModelPrivate::reuseItem().

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◆ setIncubationTask()

void QQmlDelegateModelItem::setIncubationTask ( QQDMIncubationTask * incubationTask)
inline

Definition at line 240 of file qqmldelegatemodel_p_p.h.

Referenced by QQmlDelegateModelPrivate::object().

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◆ setModelIndex()

void QQmlDelegateModelItem::setModelIndex ( int idx,
int newRow,
int newColumn,
bool alwaysEmit = false )
virtual

Definition at line 2550 of file qqmldelegatemodel.cpp.

Referenced by QQmlDelegateModelPrivate::reuseItem().

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◆ setObject()

void QQmlDelegateModelItem::setObject ( QObject * object)
inline

Definition at line 252 of file qqmldelegatemodel_p_p.h.

◆ setValue()

virtual void QQmlDelegateModelItem::setValue ( const QString & role,
const QVariant & value )
inlinevirtual

Reimplemented in QQmlDMAbstractItemModelData, and QQmlDMListAccessorData.

Definition at line 205 of file qqmldelegatemodel_p_p.h.

◆ usesStructuredModelData()

bool QQmlDelegateModelItem::usesStructuredModelData ( ) const
inline

Definition at line 201 of file qqmldelegatemodel_p_p.h.

Property Documentation

◆ column

int QQmlDelegateModelItem::column
read

◆ index

int QQmlDelegateModelItem::index
read

Definition at line 90 of file qqmldelegatemodel_p_p.h.

◆ model

QObject * QQmlDelegateModelItem::model
read

Definition at line 93 of file qqmldelegatemodel_p_p.h.

◆ row

int QQmlDelegateModelItem::row
read

Definition at line 91 of file qqmldelegatemodel_p_p.h.


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