Qt 6.x
The Qt SDK
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QQmlComponentIncubator Class Reference
+ Inheritance diagram for QQmlComponentIncubator:
+ Collaboration diagram for QQmlComponentIncubator:

Public Member Functions

 QQmlComponentIncubator (QV4::Heap::QmlIncubatorObject *inc, IncubationMode mode)
 
void statusChanged (Status s) override
 Called when the status of the incubator changes.
 
void setInitialState (QObject *o) override
 Called after the object is first created, but before property bindings are evaluated and, if applicable, QQmlParserStatus::componentComplete() is called.
 
- Public Member Functions inherited from QQmlIncubator
 QQmlIncubator (IncubationMode=Asynchronous)
 Create a new incubator with the specified mode.
 
virtual ~QQmlIncubator ()
 
void clear ()
 Clears the incubator.
 
void forceCompletion ()
 Force any in-progress incubation to finish synchronously.
 
bool isNull () const
 Returns true if the incubator's status() is Null.
 
bool isReady () const
 Returns true if the incubator's status() is Ready.
 
bool isError () const
 Returns true if the incubator's status() is Error.
 
bool isLoading () const
 Returns true if the incubator's status() is Loading.
 
QList< QQmlErrorerrors () const
 Return the list of errors encountered while incubating the object.
 
IncubationMode incubationMode () const
 Return the incubation mode passed to the QQmlIncubator constructor.
 
Status status () const
 Return the current status of the incubator.
 
QObjectobject () const
 Return the incubated object if the status is Ready, otherwise 0.
 
void setInitialProperties (const QVariantMap &initialProperties)
 Stores a mapping from property names to initial values, contained in initialProperties, with which the incubated component will be initialized.
 

Public Attributes

QV4::PersistentValue incubatorObject
 

Additional Inherited Members

- Public Types inherited from QQmlIncubator
enum  IncubationMode { Asynchronous , AsynchronousIfNested , Synchronous }
 Specifies the mode the incubator operates in. More...
 
enum  Status { Null , Ready , Loading , Error }
 Specifies the status of the QQmlIncubator. More...
 
virtual void statusChanged (Status)
 Called when the status of the incubator changes.
 
virtual void setInitialState (QObject *)
 Called after the object is first created, but before property bindings are evaluated and, if applicable, QQmlParserStatus::componentComplete() is called.
 

Detailed Description

Definition at line 1526 of file qqmlcomponent.cpp.

Constructor & Destructor Documentation

◆ QQmlComponentIncubator()

QQmlComponentIncubator::QQmlComponentIncubator ( QV4::Heap::QmlIncubatorObject *  inc,
IncubationMode  mode 
)
inline

Definition at line 1529 of file qqmlcomponent.cpp.

References incubatorObject, and QV4::PersistentValue::set().

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Member Function Documentation

◆ setInitialState()

void QQmlComponentIncubator::setInitialState ( QObject object)
inlineoverridevirtual

Called after the object is first created, but before property bindings are evaluated and, if applicable, QQmlParserStatus::componentComplete() is called.

This is equivalent to the point between QQmlComponent::beginCreate() and QQmlComponent::completeCreate(), and can be used to assign initial values to the object's properties.

The default implementation does nothing.

Reimplemented from QQmlIncubator.

Definition at line 1541 of file qqmlcomponent.cpp.

References QV4::PersistentValue::as(), d, QV4::PersistentValue::engine(), QQmlIncubatorPrivate::get(), i, incubatorObject, and o.

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◆ statusChanged()

void QQmlComponentIncubator::statusChanged ( Status  status)
inlineoverridevirtual

Called when the status of the incubator changes.

status is the new status.

The default implementation does nothing.

Reimplemented from QQmlIncubator.

Definition at line 1535 of file qqmlcomponent.cpp.

References QV4::PersistentValue::as(), QV4::PersistentValue::engine(), i, and incubatorObject.

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Member Data Documentation

◆ incubatorObject

QV4::PersistentValue QQmlComponentIncubator::incubatorObject

Definition at line 1548 of file qqmlcomponent.cpp.

Referenced by QQmlComponentIncubator(), setInitialState(), and statusChanged().


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