Qt
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>.
Loading...
Searching...
No Matches
QQmlTableInstanceModel Class Reference

#include <qqmltableinstancemodel_p.h>

+ Inheritance diagram for QQmlTableInstanceModel:
+ Collaboration diagram for QQmlTableInstanceModel:

Public Member Functions

 QQmlTableInstanceModel (QQmlContext *qmlContext, QObject *parent=nullptr)
 
 ~QQmlTableInstanceModel () override
 
void useImportVersion (QTypeRevision version)
 
int count () const override
 
int rows () const
 
int columns () const
 
bool isValid () const override
 
bool canFetchMore () const
 
void fetchMore ()
 
QVariant model () const
 
void setModel (const QVariant &model)
 
QQmlComponentdelegate () const
 
void setDelegate (QQmlComponent *)
 
const QAbstractItemModelabstractItemModel () const override
 
QObjectobject (int index, QQmlIncubator::IncubationMode incubationMode=QQmlIncubator::AsynchronousIfNested) override
 
ReleaseFlags release (QObject *object, ReusableFlag reusable=NotReusable) override
 
void dispose (QObject *object)
 
void cancel (int) override
 
void drainReusableItemsPool (int maxPoolTime) override
 
int poolSize () override
 
void reuseItem (QQmlDelegateModelItem *item, int newModelIndex)
 
QQmlIncubator::Status incubationStatus (int index) override
 
bool setRequiredProperty (int index, const QString &name, const QVariant &value) final
 
QVariant variantValue (int, const QString &) override
 
void setWatchedRoles (const QList< QByteArray > &) override
 
int indexOf (QObject *, QObject *) const override
 
- Public Member Functions inherited from QQmlInstanceModel
QString stringValue (int index, const QString &role)
 
 Q_REVISION (2, 15) void itemReused(int index
 
- 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 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.
 

Friends

class QQmlTableInstanceModelIncubationTask
 

Additional Inherited Members

- Public Types inherited from QQmlInstanceModel
enum  ReusableFlag { NotReusable , Reusable }
 
enum  ReleaseFlag { Referenced = 0x01 , Destroyed = 0x02 , Pooled = 0x04 }
 
- Public Slots inherited from QObject
void deleteLater ()
 \threadsafe
 
- Signals inherited from QQmlInstanceModel
void countChanged ()
 
void modelUpdated (const QQmlChangeSet &changeSet, bool reset)
 
void createdItem (int index, QObject *object)
 
void initItem (int index, QObject *object)
 
void destroyingItem (QObject *object)
 
 Q_REVISION (2, 15) void itemPooled(int index
 
- 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.
 
- 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)
 
- Public Attributes inherited from QQmlInstanceModel
QObjectobject
 
- Protected Member Functions inherited from QQmlInstanceModel
 QQmlInstanceModel (QObjectPrivate &dd, QObject *parent=nullptr)
 
- 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
 
- Properties inherited from QQmlInstanceModel
int count
 
- Properties inherited from QObject
QString objectName
 the name of this object
 

Detailed Description

Definition at line 50 of file qqmltableinstancemodel_p.h.

Constructor & Destructor Documentation

◆ QQmlTableInstanceModel()

QQmlTableInstanceModel::QQmlTableInstanceModel ( QQmlContext * qmlContext,
QObject * parent = nullptr )

Definition at line 36 of file qqmltableinstancemodel.cpp.

◆ ~QQmlTableInstanceModel()

QQmlTableInstanceModel::~QQmlTableInstanceModel ( )
override

Definition at line 49 of file qqmltableinstancemodel.cpp.

References drainReusableItemsPool(), Q_ASSERT, and qDeleteAll().

+ Here is the call graph for this function:

Member Function Documentation

◆ abstractItemModel()

const QAbstractItemModel * QQmlTableInstanceModel::abstractItemModel ( ) const
overridevirtual

Reimplemented from QQmlInstanceModel.

Definition at line 501 of file qqmltableinstancemodel.cpp.

References QQmlAdaptorModel::adaptsAim(), and QQmlAdaptorModel::aim().

Referenced by setModel().

+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ cancel()

void QQmlTableInstanceModel::cancel ( int index)
overridevirtual

Reimplemented from QQmlInstanceModel.

Definition at line 231 of file qqmltableinstancemodel.cpp.

References Q_ASSERT, QHash< Key, T >::remove(), and QHash< Key, T >::value().

+ Here is the call graph for this function:

◆ canFetchMore()

bool QQmlTableInstanceModel::canFetchMore ( ) const
inline

Definition at line 66 of file qqmltableinstancemodel_p.h.

Referenced by QQuickTableViewPrivate::fetchMoreData().

+ Here is the caller graph for this function:

◆ columns()

int QQmlTableInstanceModel::columns ( ) const
inline

Definition at line 62 of file qqmltableinstancemodel_p.h.

Referenced by QQuickTableViewPrivate::calculateTableSize().

+ Here is the caller graph for this function:

◆ count()

int QQmlTableInstanceModel::count ( ) const
inlineoverridevirtual

Implements QQmlInstanceModel.

Definition at line 60 of file qqmltableinstancemodel_p.h.

◆ delegate()

QQmlComponent * QQmlTableInstanceModel::delegate ( ) const

Definition at line 480 of file qqmltableinstancemodel.cpp.

Referenced by QQuickTableViewPrivate::loadInitialTable(), setDelegate(), QQuickTableViewPrivate::syncDelegate(), QQuickTableViewPrivate::updateContentHeight(), and QQuickTableViewPrivate::updateContentWidth().

+ Here is the caller graph for this function:

◆ dispose()

void QQmlTableInstanceModel::dispose ( QObject * object)

Definition at line 209 of file qqmltableinstancemodel.cpp.

References QHash< Key, T >::contains(), QQmlInstanceModel::destroyingItem(), emit, kModelItemTag, QQmlInstanceModel::object, Q_ASSERT, and QHash< Key, T >::remove().

Referenced by QQuickTableViewPrivate::~QQuickTableViewPrivate().

+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ drainReusableItemsPool()

void QQmlTableInstanceModel::drainReusableItemsPool ( int maxPoolTime)
overridevirtual

Reimplemented from QQmlInstanceModel.

Definition at line 251 of file qqmltableinstancemodel.cpp.

References QQmlReusableDelegateModelItemsPool::drain().

Referenced by ~QQmlTableInstanceModel(), QQuickTableViewPrivate::drainReusePoolAfterLoadRequest(), and setModel().

+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ fetchMore()

void QQmlTableInstanceModel::fetchMore ( )
inline

Definition at line 67 of file qqmltableinstancemodel_p.h.

Referenced by QQuickTableViewPrivate::fetchMoreData().

+ Here is the caller graph for this function:

◆ incubationStatus()

QQmlIncubator::Status QQmlTableInstanceModel::incubationStatus ( int index)
overridevirtual

Implements QQmlInstanceModel.

Definition at line 371 of file qqmltableinstancemodel.cpp.

References QQmlDelegateModelItem::incubationTask, QQmlIncubator::Null, QQmlIncubator::Ready, QQmlIncubator::status(), and QHash< Key, T >::value().

+ Here is the call graph for this function:

◆ indexOf()

int QQmlTableInstanceModel::indexOf ( QObject * ,
QObject *  ) const
inlineoverridevirtual

Implements QQmlInstanceModel.

Definition at line 92 of file qqmltableinstancemodel_p.h.

◆ isValid()

bool QQmlTableInstanceModel::isValid ( ) const
inlineoverridevirtual

Implements QQmlInstanceModel.

Definition at line 64 of file qqmltableinstancemodel_p.h.

◆ model()

QVariant QQmlTableInstanceModel::model ( ) const

Definition at line 428 of file qqmltableinstancemodel.cpp.

References QQmlAdaptorModel::model().

Referenced by setModel().

+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ object()

QObject * QQmlTableInstanceModel::object ( int index,
QQmlIncubator::IncubationMode incubationMode = QQmlIncubator::AsynchronousIfNested )
overridevirtual

Implements QQmlInstanceModel.

Definition at line 121 of file qqmltableinstancemodel.cpp.

References QQmlAdaptorModel::count(), QQmlContext::isValid(), Q_ASSERT, and QHash< Key, T >::remove().

+ Here is the call graph for this function:

◆ poolSize()

int QQmlTableInstanceModel::poolSize ( )
inlineoverridevirtual

Reimplemented from QQmlInstanceModel.

Definition at line 83 of file qqmltableinstancemodel_p.h.

◆ release()

QQmlInstanceModel::ReleaseFlags QQmlTableInstanceModel::release ( QObject * object,
ReusableFlag reusable = NotReusable )
overridevirtual

Implements QQmlInstanceModel.

Definition at line 163 of file qqmltableinstancemodel.cpp.

References QHash< Key, T >::contains(), QQmlInstanceModel::Destroyed, emit, QQmlReusableDelegateModelItemsPool::insertItem(), kModelItemTag, QQmlInstanceModel::Pooled, Q_ASSERT, QQmlInstanceModel::Referenced, QHash< Key, T >::remove(), and QQmlInstanceModel::Reusable.

Referenced by QQuickTableViewPrivate::~QQuickTableViewPrivate().

+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ reuseItem()

void QQmlTableInstanceModel::reuseItem ( QQmlDelegateModelItem * item,
int newModelIndex )

Definition at line 258 of file qqmltableinstancemodel.cpp.

References QQmlAdaptorModel::columnAt(), emit, item, QQmlAdaptorModel::notify(), and QQmlAdaptorModel::rowAt().

+ Here is the call graph for this function:

◆ rows()

int QQmlTableInstanceModel::rows ( ) const
inline

Definition at line 61 of file qqmltableinstancemodel_p.h.

Referenced by QQuickTableViewPrivate::calculateTableSize().

+ Here is the caller graph for this function:

◆ setDelegate()

void QQmlTableInstanceModel::setDelegate ( QQmlComponent * delegate)

Definition at line 485 of file qqmltableinstancemodel.cpp.

References delegate().

Referenced by QQuickTableViewPrivate::syncDelegate().

+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ setModel()

void QQmlTableInstanceModel::setModel ( const QVariant & model)

Definition at line 433 of file qqmltableinstancemodel.cpp.

References abstractItemModel(), QObject::connect(), QAbstractItemModel::dataChanged(), disconnect(), drainReusableItemsPool(), model(), QAbstractItemModel::modelAboutToBeReset(), and QQmlAdaptorModel::setModel().

Referenced by QQuickTableViewPrivate::syncModel().

+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ setRequiredProperty()

bool QQmlTableInstanceModel::setRequiredProperty ( int index,
const QString & name,
const QVariant & value )
finalvirtual

Reimplemented from QQmlInstanceModel.

Definition at line 384 of file qqmltableinstancemodel.cpp.

References QQmlEnginePrivate::get(), QQmlIncubatorPrivate::get(), QQmlComponentPrivate::removePropertyFromRequired(), task, and QHash< Key, T >::value().

Referenced by QQuickTableViewPrivate::setRequiredProperty().

+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ setWatchedRoles()

void QQmlTableInstanceModel::setWatchedRoles ( const QList< QByteArray > & )
inlineoverridevirtual

Implements QQmlInstanceModel.

Definition at line 91 of file qqmltableinstancemodel_p.h.

◆ useImportVersion()

void QQmlTableInstanceModel::useImportVersion ( QTypeRevision version)

Definition at line 44 of file qqmltableinstancemodel.cpp.

References QQmlAdaptorModel::useImportVersion().

Referenced by QQuickTableViewPrivate::createWrapperModel().

+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ variantValue()

QVariant QQmlTableInstanceModel::variantValue ( int ,
const QString &  )
inlineoverridevirtual

Implements QQmlInstanceModel.

Definition at line 90 of file qqmltableinstancemodel_p.h.

Friends And Related Symbol Documentation

◆ QQmlTableInstanceModelIncubationTask

Definition at line 125 of file qqmltableinstancemodel_p.h.


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