QScxmlInvokableServiceFactory Class

QScxmlInvokableServiceFactory 类可创建可调用服务实例。更多

头文件: #include <QScxmlInvokableServiceFactory>
CMake: find_package(Qt6 REQUIRED COMPONENTS Scxml)
target_link_libraries(mytarget PRIVATE Qt6::Scxml)
qmake: QT += scxml
继承: QObject
继承于

QScxmlDynamicScxmlServiceFactoryQScxmlStaticScxmlServiceFactory

属性

  • invokeInfo : const QScxmlExecutableContent::InvokeInfo
  • names : const QList<QScxmlExecutableContent::StringId>
  • parameters : const QList<QScxmlExecutableContent::ParameterInfo>

公共功能

virtual QScxmlInvokableService *invoke(QScxmlStateMachine *parentStateMachine) = 0
const QScxmlExecutableContent::InvokeInfo &invokeInfo() const
const QList<QScxmlExecutableContent::StringId> &names() const
const QList<QScxmlExecutableContent::ParameterInfo> &parameters() const

详细说明

每个服务实例代表 SCXML 文档中的一个<invoke> 元素。每次实际调用服务时,都会创建一个新的QScxmlInvokableService 实例。

属性文档

[read-only] invokeInfo : const QScxmlExecutableContent::InvokeInfo

该属性包含传递给构造函数的QScxmlExecutableContent::InvokeInfo

访问函数:

const QScxmlExecutableContent::InvokeInfo &invokeInfo() const

[read-only] names : const QList<QScxmlExecutableContent::StringId>

该属性包含传递给构造函数的名称。

访问函数:

const QList<QScxmlExecutableContent::StringId> &names() const

[read-only] parameters : const QList<QScxmlExecutableContent::ParameterInfo>

该属性包含传递给构造函数的参数。

访问函数:

const QList<QScxmlExecutableContent::ParameterInfo> &parameters() const

成员函数文档

[pure virtual] QScxmlInvokableService *QScxmlInvokableServiceFactory::invoke(QScxmlStateMachine *parentStateMachine)

使用构造函数中给定的参数调用服务,并将parentStateMachine 作为父节点。返回可调用的新服务。

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