QScxmlEcmaScriptDataModel Class | Qt SCXML 5.7

Qt 5.7 | Qt SCXML | C++ Classes | QScxmlEcmaScriptDataModel

Qt 5.7.1 Reference Documentation

# QScxmlEcmaScriptDataModel Class

The QScxmlEcmaScriptDataModel class is the ECMAScript data model for a Qt SCXML state machine. More...

Header: | #include <QScxmlEcmaScriptDataModel>
qmake: | QT += scxml
Since: | Qt 5.7
Inherits: | QScxmlDataModel

- List of all members, including inherited members

## Public Functions

| QScxmlEcmaScriptDataModel(QObject *parent = nullptr)
QJSEngine * | engine() const
void | setEngine(QJSEngine *engine)

## Reimplemented Public Functions

virtual bool | hasScxmlProperty(const QString &name) const
virtual QVariant | scxmlProperty(const QString &name) const
virtual void | setScxmlEvent(const QScxmlEvent &event)
virtual bool | setScxmlProperty(const QString &name, const QVariant &value, const QString &context)
virtual bool | setup(const QVariantMap &initialDataValues)

- 7 public functions inherited from QScxmlDataModel

### Additional Inherited Members

- 1 property inherited from QScxmlDataModel
- 1 signal inherited from QScxmlDataModel

## Detailed Description

The QScxmlEcmaScriptDataModel class is the ECMAScript data model for a Qt SCXML state machine.

This class implements the ECMAScript data model as described in SCXML Specification - B.2 The ECMAScript Data Model. It can be subclassed to perform custom initialization.

See also QScxmlStateMachine and QScxmlDataModel.

## Member Function Documentation

### QScxmlEcmaScriptDataModel::QScxmlEcmaScriptDataModel(QObject *parent = nullptr)

Creates a new ECMAScript data model, with the parent object parent.

### QJSEngine *QScxmlEcmaScriptDataModel::engine() const

Returns the JavaScript engine used by this data model.

See also setEngine().

### `[virtual]` bool QScxmlEcmaScriptDataModel::hasScxmlProperty(const QString &name) const

Reimplemented from QScxmlDataModel::hasScxmlProperty().

### `[virtual]` QVariant QScxmlEcmaScriptDataModel::scxmlProperty(const QString &name) const

Reimplemented from QScxmlDataModel::scxmlProperty().

See also setScxmlProperty().

### void QScxmlEcmaScriptDataModel::setEngine(QJSEngine *engine)

Sets the JavaScript engine used by this data model to engine.

See also engine().

### `[virtual]` void QScxmlEcmaScriptDataModel::setScxmlEvent(const QScxmlEvent &event)

Reimplemented from QScxmlDataModel::setScxmlEvent().

### `[virtual]` bool QScxmlEcmaScriptDataModel::setScxmlProperty(const QString &name, const QVariant &value, const QString &context)

Reimplemented from QScxmlDataModel::setScxmlProperty().

See also scxmlProperty().

### `[virtual]` bool QScxmlEcmaScriptDataModel::setup(const QVariantMap &initialDataValues)

Reimplemented from QScxmlDataModel::setup().