QScxmlDynamicScxmlServiceFactory Class
QScxmlDynamicScxmlServiceFactory 类可从运行时加载的文档中创建 SCXML 服务实例。更多内容...
| 标题： | #include <QScxmlDynamicScxmlServiceFactory> |
| CMake： | find_package(Qt6 REQUIRED COMPONENTS Scxml) target_link_libraries(mytarget PRIVATE Qt6::Scxml) |
| qmake： | QT += scxml |
| 继承自： | QScxmlInvokableServiceFactory |
公共函数
| QScxmlDynamicScxmlServiceFactory(const QScxmlExecutableContent::InvokeInfo &invokeInfo, const QList<QScxmlExecutableContent::StringId> &names, const QList<QScxmlExecutableContent::ParameterInfo> ¶meters, QObject *parent = nullptr) |
重新实现的公共函数
| virtual QScxmlInvokableService * | invoke(QScxmlStateMachine *parentStateMachine) override |
详细说明
当从文件中加载SCXML内容时，会使用动态解析的服务。这些文件是由父状态机在运行时通过 `<invoke> ` 元素中的 `srcexpr ` 属性请求的。
成员函数文档
QScxmlDynamicScxmlServiceFactory::QScxmlDynamicScxmlServiceFactory(const QScxmlExecutableContent::InvokeInfo &invokeInfo, const QList<QScxmlExecutableContent::StringId> &names, const QList<QScxmlExecutableContent::ParameterInfo> ¶meters, QObject *parent = nullptr)
创建一个用于动态解析服务的工厂，将<invoke> 元素的属性作为invokeInfo 传递，将任何<param> 子元素作为parameters 传递，将names 属性的内容作为names 传递，并将QObject 父元素作为parent 传递。
[override virtual] QScxmlInvokableService *QScxmlDynamicScxmlServiceFactory::invoke(QScxmlStateMachine *parentStateMachine)
重写了：QScxmlInvokableServiceFactory::invoke （QScxmlStateMachine *parentStateMachine）。
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