io.qt.qml.QJSEngine

All Implemented Interfaces:: QtObjectInterface, QtSignalBlockerInterface, QtSignalEmitterInterface, QtThreadAffineInterface

Direct Known Subclasses:: QQmlEngine

public class QJSEngine
extends QObject

Environment for evaluating JavaScript code

Java wrapper for Qt class QJSEngine

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`QJSEngine.Extension`	Java wrapper for Qt enum QJSEngine::Extension
`static class`	`QJSEngine.Extensions`	QFlags type for enum `QJSEngine.Extension`
`static class`	`QJSEngine.ObjectOwnership`	Java wrapper for Qt enum QJSEngine::ObjectOwnership

Nested classes/interfaces inherited from class io.qt.core.QObject

QObject.MultiSignal, QObject.PrivateSignal0, QObject.PrivateSignal1<A>, QObject.PrivateSignal2<A,B>, QObject.PrivateSignal3<A,B,C>, QObject.PrivateSignal4<A,B,C,D>, QObject.PrivateSignal5<A,B,C,D,E>, QObject.PrivateSignal6<A,B,C,D,E,F>, QObject.PrivateSignal7<A,B,C,D,E,F,G>, QObject.PrivateSignal8<A,B,C,D,E,F,G,H>, QObject.PrivateSignal9<A,B,C,D,E,F,G,H,I>, QObject.QBooleanProperty, QObject.QByteProperty, QObject.QCharProperty, QObject.QComputedBooleanProperty, QObject.QComputedByteProperty, QObject.QComputedCharProperty, QObject.QComputedDoubleProperty, QObject.QComputedFloatProperty, QObject.QComputedIntProperty, QObject.QComputedLongProperty, QObject.QComputedProperty<T>, QObject.QComputedShortProperty, QObject.QDeclarativeConstructor, QObject.QDoubleProperty, QObject.QFloatProperty, QObject.QIntProperty, QObject.QLongProperty, QObject.QProperty<T>, QObject.QShortProperty, QObject.Signal0, QObject.Signal1<A>, QObject.Signal1Default1<A>, QObject.Signal2<A,B>, QObject.Signal2Default1<A,B>, QObject.Signal2Default2<A,B>, QObject.Signal3<A,B,C>, QObject.Signal3Default1<A,B,C>, QObject.Signal3Default2<A,B,C>, QObject.Signal3Default3<A,B,C>, QObject.Signal4<A,B,C,D>, QObject.Signal4Default1<A,B,C,D>, QObject.Signal4Default2<A,B,C,D>, QObject.Signal4Default3<A,B,C,D>, QObject.Signal4Default4<A,B,C,D>, QObject.Signal5<A,B,C,D,E>, QObject.Signal5Default1<A,B,C,D,E>, QObject.Signal5Default2<A,B,C,D,E>, QObject.Signal5Default3<A,B,C,D,E>, QObject.Signal5Default4<A,B,C,D,E>, QObject.Signal5Default5<A,B,C,D,E>, QObject.Signal6<A,B,C,D,E,F>, QObject.Signal6Default1<A,B,C,D,E,F>, QObject.Signal6Default2<A,B,C,D,E,F>, QObject.Signal6Default3<A,B,C,D,E,F>, QObject.Signal6Default4<A,B,C,D,E,F>, QObject.Signal6Default5<A,B,C,D,E,F>, QObject.Signal6Default6<A,B,C,D,E,F>, QObject.Signal7<A,B,C,D,E,F,G>, QObject.Signal7Default1<A,B,C,D,E,F,G>, QObject.Signal7Default2<A,B,C,D,E,F,G>, QObject.Signal7Default3<A,B,C,D,E,F,G>, QObject.Signal7Default4<A,B,C,D,E,F,G>, QObject.Signal7Default5<A,B,C,D,E,F,G>, QObject.Signal7Default6<A,B,C,D,E,F,G>, QObject.Signal7Default7<A,B,C,D,E,F,G>, QObject.Signal8<A,B,C,D,E,F,G,H>, QObject.Signal8Default1<A,B,C,D,E,F,G,H>, QObject.Signal8Default2<A,B,C,D,E,F,G,H>, QObject.Signal8Default3<A,B,C,D,E,F,G,H>, QObject.Signal8Default4<A,B,C,D,E,F,G,H>, QObject.Signal8Default5<A,B,C,D,E,F,G,H>, QObject.Signal8Default6<A,B,C,D,E,F,G,H>, QObject.Signal8Default7<A,B,C,D,E,F,G,H>, QObject.Signal8Default8<A,B,C,D,E,F,G,H>, QObject.Signal9<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default1<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default2<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default3<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default4<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default5<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default6<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default7<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default8<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default9<A,B,C,D,E,F,G,H,I>, QObject.SignalConfiguration

Nested classes/interfaces inherited from class io.qt.QtObject

QtObject.QPrivateConstructor

Field Summary

Fields
Modifier and Type	Field	Description
`static QMetaObject`	`staticMetaObject`	This variable stores the meta-object for the class.
`QObject.Signal0`	`uiLanguageChanged`	See QJSEngine::uiLanguageChanged()

Fields inherited from class io.qt.core.QObject

destroyed, objectNameChanged

Constructor Summary

Constructors
Modifier	Constructor	Description
	`QJSEngine()`	See QJSEngine::QJSEngine()
	`QJSEngine(QObject parent)`	See QJSEngine::QJSEngine(QObject*)
`protected`	`QJSEngine(QObject.QDeclarativeConstructor constructor)`	Constructor for internal use only.
`protected`	`QJSEngine(QtObject.QPrivateConstructor p)`	Constructor for internal use only.

Method Summary

Modifier and Type	Method	Description
`QJSValue`	`catchError()`	See QJSEngine::catchError()
`void`	`collectGarbage()`	See QJSEngine::collectGarbage()
`QJSValue`	`evaluate(String program)`	Overloaded function for `evaluate(java.lang.String, java.lang.String, int, java.util.Collection)`
`QJSValue`	`evaluate(String program, String fileName)`	Overloaded function for `evaluate(java.lang.String, java.lang.String, int, java.util.Collection)`
`QJSValue`	`evaluate(String program, String fileName, int lineNumber)`	Overloaded function for `evaluate(java.lang.String, java.lang.String, int, java.util.Collection)` with `exceptionStackTrace = null`.
`QJSValue`	`evaluate(String program, String fileName, int lineNumber, Collection<String> exceptionStackTrace)`	See QJSEngine::evaluate(QString,QString,int,QStringList*)
`QJSValue`	`globalObject()`	See QJSEngine::globalObject()const
`boolean`	`hasError()`	See QJSEngine::hasError()const
`QJSValue`	`importModule(String fileName)`	See QJSEngine::importModule(QString)
`void`	`installExtensions(QJSEngine.Extensions extensions)`	Overloaded function for `installExtensions(io.qt.qml.QJSEngine.Extensions, io.qt.qml.QJSValue)` with `object = new io.qt.qml.QJSValue()`.
`void`	`installExtensions(QJSEngine.Extensions extensions, QJSValue object)`	See QJSEngine::installExtensions(Extensions,QJSValue)
`boolean`	`isInterrupted()`	See QJSEngine::isInterrupted()const
`QJSValue`	`newArray()`	Overloaded function for `newArray(int)` with `length = 0`.
`QJSValue`	`newArray(int length)`	See QJSEngine::newArray(uint)
`QJSValue`	`newErrorObject(QJSValue.ErrorType errorType)`	Overloaded function for `newErrorObject(io.qt.qml.QJSValue.ErrorType, java.lang.String)` with `message = ""`.
`QJSValue`	`newErrorObject(QJSValue.ErrorType errorType, String message)`	See QJSEngine::newErrorObject(QJSValue::ErrorType,QString)
`QJSValue`	`newObject()`	See QJSEngine::newObject()
`QJSValue`	`newQObject(QObject object)`	See QJSEngine::newQObject(QObject*)
`static QJSEngine.ObjectOwnership`	`objectOwnership(QObject arg__1)`	See QJSEngine::objectOwnership(QObject*)
`void`	`setInterrupted(boolean interrupted)`	See QJSEngine::setInterrupted(bool)
`static void`	`setObjectOwnership(QObject arg__1, QJSEngine.ObjectOwnership arg__2)`	See QJSEngine::setObjectOwnership(QObject*,QJSEngine::ObjectOwnership)
`void`	`setUiLanguage(String language)`	See QJSEngine::setUiLanguage(QString)
`void`	`throwError(QJSValue error)`	See QJSEngine::throwError(QJSValue)
`void`	`throwError(QJSValue.ErrorType errorType)`	Overloaded function for `throwError(io.qt.qml.QJSValue.ErrorType, java.lang.String)` with `message = ""`.
`void`	`throwError(QJSValue.ErrorType errorType, String message)`	See QJSEngine::throwError(QJSValue::ErrorType,QString)
`void`	`throwError(String message)`	See QJSEngine::throwError(QString)
`String`	`uiLanguage()`	See QJSEngine::uiLanguage()const

Methods inherited from class io.qt.core.QObject

blockSignals, childEvent, children, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connectNotify, customEvent, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnectNotify, disposeLater, dumpObjectInfo, dumpObjectTree, dynamicPropertyNames, emit, emit, emit, emit, emit, emit, emit, emit, emit, emit, event, eventFilter, findChild, findChild, findChild, findChild, findChild, findChildren, findChildren, findChildren, findChildren, findChildren, findChildren, findChildren, findChildren, inherits, inherits, installEventFilter, isSignalConnected, isWidgetType, isWindowType, killTimer, metaObject, moveToThread, objectName, parent, property, qt_metacast, receivers, receivers, removeEventFilter, sender, senderSignalIndex, setObjectName, setParent, setProperty, signalsBlocked, startTimer, startTimer, thread, timerEvent, toString, tr, tr, tr

Methods inherited from class io.qt.QtObject

dispose, equals, isDisposed

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.qt.QtObjectInterface

dispose, isDisposed

Field Details
- staticMetaObject
  
  public static final QMetaObject staticMetaObject
  
  This variable stores the meta-object for the class.
- uiLanguageChanged
  
  public final QObject.Signal0 uiLanguageChanged
  
  See QJSEngine::uiLanguageChanged()
Constructor Details
- QJSEngine
  
  public QJSEngine()
  
  See QJSEngine::QJSEngine()
- QJSEngine
  
  public QJSEngine(QObject parent)
  
  See QJSEngine::QJSEngine(QObject*)
- QJSEngine
  
  protected QJSEngine(QtObject.QPrivateConstructor p)
  
  Constructor for internal use only.
  
  Parameters:
  
  p - expected to be null.
- QJSEngine
  
  protected QJSEngine(QObject.QDeclarativeConstructor constructor)
  
  Constructor for internal use only. It is not allowed to call the declarative constructor from inside Java.
Method Details
- catchError
  
  @QtUninvokable public final QJSValue catchError()
  
  See QJSEngine::catchError()
- collectGarbage
  
  @QtUninvokable public final void collectGarbage()
  
  See QJSEngine::collectGarbage()
- evaluate
  
  @QtUninvokable public final QJSValue evaluate(String program, String fileName, int lineNumber)
  
  Overloaded function for evaluate(java.lang.String, java.lang.String, int, java.util.Collection) with exceptionStackTrace = null.
- evaluate
  
  @QtUninvokable public final QJSValue evaluate(String program, String fileName)
  Overloaded function for evaluate(java.lang.String, java.lang.String, int, java.util.Collection)
  
  with:
  
  lineNumber = 1
  
  exceptionStackTrace = null
- evaluate
  
  @QtUninvokable public final QJSValue evaluate(String program)
  Overloaded function for evaluate(java.lang.String, java.lang.String, int, java.util.Collection)
  
  with:
  
  fileName = ""
  
  lineNumber = 1
  
  exceptionStackTrace = null
- evaluate
  
  @QtUninvokable public final QJSValue evaluate(String program, String fileName, int lineNumber, Collection<String> exceptionStackTrace)
  
  See QJSEngine::evaluate(QString,QString,int,QStringList*)
- globalObject
  
  @QtUninvokable public final QJSValue globalObject()
  
  See QJSEngine::globalObject()const
- hasError
  
  @QtUninvokable public final boolean hasError()
  
  See QJSEngine::hasError()const
- importModule
  
  @QtUninvokable public final QJSValue importModule(String fileName)
  
  See QJSEngine::importModule(QString)
- installExtensions
  
  @QtUninvokable public final void installExtensions(QJSEngine.Extensions extensions)
  
  Overloaded function for installExtensions(io.qt.qml.QJSEngine.Extensions, io.qt.qml.QJSValue) with object = new io.qt.qml.QJSValue().
- installExtensions
  
  @QtUninvokable public final void installExtensions(QJSEngine.Extensions extensions, QJSValue object)
  
  See QJSEngine::installExtensions(Extensions,QJSValue)
- isInterrupted
  
  @QtUninvokable public final boolean isInterrupted()
  
  See QJSEngine::isInterrupted()const
- newArray
  
  @QtUninvokable public final QJSValue newArray()
  
  Overloaded function for newArray(int) with length = 0.
- newArray
  
  @QtUninvokable public final QJSValue newArray(int length)
  
  See QJSEngine::newArray(uint)
- newErrorObject
  
  @QtUninvokable public final QJSValue newErrorObject(QJSValue.ErrorType errorType)
  
  Overloaded function for newErrorObject(io.qt.qml.QJSValue.ErrorType, java.lang.String) with message = "".
- newErrorObject
  
  @QtUninvokable public final QJSValue newErrorObject(QJSValue.ErrorType errorType, String message)
  
  See QJSEngine::newErrorObject(QJSValue::ErrorType,QString)
- newObject
  
  @QtUninvokable public final QJSValue newObject()
  
  See QJSEngine::newObject()
- newQObject
  
  @QtUninvokable public final QJSValue newQObject(QObject object)
  
  See QJSEngine::newQObject(QObject*)
- setInterrupted
  
  @QtUninvokable public final void setInterrupted(boolean interrupted)
  
  See QJSEngine::setInterrupted(bool)
- setUiLanguage
  
  @QtUninvokable public final void setUiLanguage(String language)
  
  See QJSEngine::setUiLanguage(QString)
- throwError
  
  @QtUninvokable public final void throwError(QJSValue.ErrorType errorType)
  
  Overloaded function for throwError(io.qt.qml.QJSValue.ErrorType, java.lang.String) with message = "".
- throwError
  
  @QtUninvokable public final void throwError(QJSValue.ErrorType errorType, String message)
  
  See QJSEngine::throwError(QJSValue::ErrorType,QString)
- throwError
  
  @QtUninvokable public final void throwError(QJSValue error)
  
  See QJSEngine::throwError(QJSValue)
- throwError
  
  @QtUninvokable public final void throwError(String message)
  
  See QJSEngine::throwError(QString)
- uiLanguage
  
  @QtUninvokable public final String uiLanguage()
  
  See QJSEngine::uiLanguage()const
- objectOwnership
  
  public static QJSEngine.ObjectOwnership objectOwnership(QObject arg__1)
  
  See QJSEngine::objectOwnership(QObject*)
- setObjectOwnership
  
  public static void setObjectOwnership(QObject arg__1, QJSEngine.ObjectOwnership arg__2)
  
  See QJSEngine::setObjectOwnership(QObject*,QJSEngine::ObjectOwnership)

Class QJSEngine