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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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#include <qqmldelegatemodel_p.h>
Signals | |
void | groupsChanged () |
void | unresolvedChanged () |
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 | |
QQmlDelegateModelAttached (QObject *parent) | |
QQmlDelegateModelAttached (QQmlDelegateModelItem *cacheItem, QObject *parent) | |
~QQmlDelegateModelAttached () | |
void | resetCurrentIndex () |
void | setCacheItem (QQmlDelegateModelItem *item) |
void | setInPersistedItems (bool inPersisted) |
bool | inPersistedItems () const |
int | persistedItemsIndex () const |
void | setInItems (bool inItems) |
bool | inItems () const |
int | itemsIndex () const |
QQmlDelegateModel * | model () const |
\qmlattachedproperty model QtQml.Models::DelegateModel::model | |
QStringList | groups () const |
\qmlattachedproperty stringlist QtQml.Models::DelegateModel::groups | |
void | setGroups (const QStringList &groups) |
bool | isUnresolved () const |
\qmlattachedproperty bool QtQml.Models::DelegateModel::isUnresolved | |
void | emitChanges () |
\qmlattachedproperty bool QtQml.Models::DelegateModel::inItems | |
void | emitUnresolvedChanged () |
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< QString > | bindableObjectName () |
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). | |
QThread * | thread () 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> | |
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> | |
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 QObjectList & | children () 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< QByteArray > | dynamicPropertyNames () const |
QBindingStorage * | bindingStorage () |
const QBindingStorage * | bindingStorage () const |
QObject * | parent () 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 . |
Public Attributes | |
QQmlDelegateModelItem * | m_cacheItem |
int | m_previousGroups |
int | m_currentIndex [QQmlListCompositor::MaximumGroupCount] |
int | m_previousIndex [QQmlListCompositor::MaximumGroupCount] |
Properties | |
QQmlDelegateModel * | model |
QStringList | groups |
bool | isUnresolved |
bool | inPersistedItems |
bool | inItems |
int | persistedItemsIndex |
int | itemsIndex |
Properties inherited from QObject | |
QString | objectName |
the name of this object |
Friends | |
class | QQmlDelegateModelAttachedMetaObject |
Additional Inherited Members | |
Public Slots inherited from QObject | |
void | deleteLater () |
\threadsafe | |
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) |
Protected Member Functions inherited from QObject | |
QObject * | sender () 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< QObjectData > | d_ptr |
Related Symbols inherited from QObject | |
template< class T > T | qobject_cast (const QObject *object) |
Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr. | |
template< typename T > T | qFindChildqFindChildren (const QObject *obj, const QString &name)() |
template< typename T > QList< T > | qFindChildrenqFindChildren (const QObject *obj, const QString &name)() |
QObjectList | |
\macro Q_CLASSINFO(Name, Value) |
Definition at line 228 of file qqmldelegatemodel_p.h.
QQmlDelegateModelAttached::QQmlDelegateModelAttached | ( | QObject * | parent | ) |
Definition at line 2710 of file qqmldelegatemodel.cpp.
References m_cacheItem, and m_previousGroups.
QQmlDelegateModelAttached::QQmlDelegateModelAttached | ( | QQmlDelegateModelItem * | cacheItem, |
QObject * | parent ) |
Definition at line 2717 of file qqmldelegatemodel.cpp.
References QQmlDelegateModelItem::groups, m_cacheItem, m_previousGroups, and resetCurrentIndex().
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default |
void QQmlDelegateModelAttached::emitChanges | ( | ) |
\qmlattachedproperty bool QtQml.Models::DelegateModel::inItems
This attached property holds whether the item belongs to the default \l items DelegateModelGroup.
Changing this property will add or remove the item from the items group.
It is attached to each instance of the delegate.
\qmlattachedproperty int QtQml.Models::DelegateModel::itemsIndex
This attached property holds the index of the item in the default \l items DelegateModelGroup.
It is attached to each instance of the delegate.
\qmlattachedproperty bool QtQml.Models::DelegateModel::inPersistedItems
This attached property holds whether the item belongs to the \l persistedItems DelegateModelGroup.
Changing this property will add or remove the item from the items group. Change with caution as removing an item from the persistedItems group will destroy the current instance if it is not referenced by a model.
It is attached to each instance of the delegate.
\qmlattachedproperty int QtQml.Models::DelegateModel::persistedItemsIndex
This attached property holds the index of the item in the \l persistedItems DelegateModelGroup.
It is attached to each instance of the delegate.
Definition at line 2925 of file qqmldelegatemodel.cpp.
References QQmlDelegateModelItem::groups, m_cacheItem, and m_previousGroups.
Referenced by QQmlDelegateModelPrivate::reuseItem().
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inline |
Definition at line 264 of file qqmldelegatemodel_p.h.
QStringList QQmlDelegateModelAttached::groups | ( | ) | const |
\qmlattachedproperty stringlist QtQml.Models::DelegateModel::groups
This attached property holds the name of DelegateModelGroups the item belongs to.
It is attached to each instance of the delegate.
Definition at line 2835 of file qqmldelegatemodel.cpp.
References m_cacheItem.
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signal |
bool QQmlDelegateModelAttached::inItems | ( | ) | const |
Definition at line 2799 of file qqmldelegatemodel.cpp.
References QQmlDelegateModelItem::groups, and m_cacheItem.
bool QQmlDelegateModelAttached::inPersistedItems | ( | ) | const |
Definition at line 2756 of file qqmldelegatemodel.cpp.
References QQmlDelegateModelItem::groups, and m_cacheItem.
bool QQmlDelegateModelAttached::isUnresolved | ( | ) | const |
\qmlattachedproperty bool QtQml.Models::DelegateModel::isUnresolved
This attached property indicates whether the visual item is bound to a data model index. Returns true if the item is not bound to the model, and false if it is.
An unresolved item can be bound to the data model using the DelegateModelGroup::resolve() function.
It is attached to each instance of the delegate.
Definition at line 2877 of file qqmldelegatemodel.cpp.
References m_cacheItem.
int QQmlDelegateModelAttached::itemsIndex | ( | ) | const |
Definition at line 2807 of file qqmldelegatemodel.cpp.
References m_cacheItem.
QQmlDelegateModel * QQmlDelegateModelAttached::model | ( | ) | const |
\qmlattachedproperty model QtQml.Models::DelegateModel::model
This attached property holds the data model this delegate instance belongs to.
It is attached to each instance of the delegate.
Definition at line 2822 of file qqmldelegatemodel.cpp.
References m_cacheItem.
int QQmlDelegateModelAttached::persistedItemsIndex | ( | ) | const |
Definition at line 2764 of file qqmldelegatemodel.cpp.
References m_cacheItem.
void QQmlDelegateModelAttached::resetCurrentIndex | ( | ) |
Definition at line 2736 of file qqmldelegatemodel.cpp.
References QQmlDelegateModelItem::incubationTask, and m_cacheItem.
Referenced by QQmlDelegateModelAttached(), and QQmlDelegateModelPrivate::reuseItem().
void QQmlDelegateModelAttached::setCacheItem | ( | QQmlDelegateModelItem * | item | ) |
void QQmlDelegateModelAttached::setGroups | ( | const QStringList & | groups | ) |
Definition at line 2849 of file qqmldelegatemodel.cpp.
References m_cacheItem.
void QQmlDelegateModelAttached::setInItems | ( | bool | inItems | ) |
Definition at line 2794 of file qqmldelegatemodel.cpp.
void QQmlDelegateModelAttached::setInPersistedItems | ( | bool | inPersisted | ) |
Definition at line 2751 of file qqmldelegatemodel.cpp.
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signal |
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friend |
Definition at line 279 of file qqmldelegatemodel_p.h.
QQmlDelegateModelItem* QQmlDelegateModelAttached::m_cacheItem |
Definition at line 274 of file qqmldelegatemodel_p.h.
Referenced by QQmlDelegateModelAttached(), QQmlDelegateModelAttached(), QQmlDelegateModelItem::destroyObject(), emitChanges(), groups(), inItems(), inPersistedItems(), isUnresolved(), itemsIndex(), QQmlDelegateModelAttachedMetaObject::metaCall(), model(), persistedItemsIndex(), resetCurrentIndex(), and setGroups().
int QQmlDelegateModelAttached::m_currentIndex[QQmlListCompositor::MaximumGroupCount] |
Definition at line 276 of file qqmldelegatemodel_p.h.
int QQmlDelegateModelAttached::m_previousGroups |
Definition at line 275 of file qqmldelegatemodel_p.h.
Referenced by QQmlDelegateModelAttached(), QQmlDelegateModelAttached(), and emitChanges().
int QQmlDelegateModelAttached::m_previousIndex[QQmlListCompositor::MaximumGroupCount] |
Definition at line 277 of file qqmldelegatemodel_p.h.
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readwrite |
Definition at line 232 of file qqmldelegatemodel_p.h.
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readwrite |
Definition at line 235 of file qqmldelegatemodel_p.h.
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readwrite |
Definition at line 234 of file qqmldelegatemodel_p.h.
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read |
Definition at line 233 of file qqmldelegatemodel_p.h.
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read |
Definition at line 237 of file qqmldelegatemodel_p.h.
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read |
Definition at line 231 of file qqmldelegatemodel_p.h.
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Definition at line 236 of file qqmldelegatemodel_p.h.