The QScxmlInvokableService class is the base class for services called from state machines. More...
Header: | #include <QScxmlInvokableService> |
CMake: | find_package(Qt6 COMPONENTS Scxml REQUIRED) target_link_libraries(mytarget PRIVATE Qt6::Scxml) |
qmake: | QT += scxml |
Since: | Qt 5.8 |
Inherits: | QObject |
virtual QString | id() const = 0 |
virtual QString | name() const = 0 |
QScxmlStateMachine * | parentStateMachine() const |
virtual void | postEvent(QScxmlEvent *event) = 0 |
virtual bool | start() = 0 |
The services are called from state machines via the mechanism described in SCXML Specification - 6.4 <invoke>. This class represents an actual instance of an invoked service.
[read-only]
id : const QString
This property holds the ID of the invokable service.
The ID is specified by the id
attribute of the <invoke>
element.
Access functions:
virtual QString | id() const = 0 |
[read-only]
name : const QString
This property holds the name of the service being invoked.
Access functions:
virtual QString | name() const = 0 |
[read-only]
parentStateMachine : QScxmlStateMachine* const
This property holds the SCXML state machine that invoked the service.
Access functions:
QScxmlStateMachine * | parentStateMachine() const |
[pure virtual]
void QScxmlInvokableService::postEvent(QScxmlEvent *event)
Sends an event to the service.
[pure virtual]
bool QScxmlInvokableService::start()
Starts the invokable service. Returns true
on success, or false
if the invocation fails.
© The Qt Company Ltd
Licensed under the GNU Free Documentation License, Version 1.3.
https://doc.qt.io/qt-6.2/qscxmlinvokableservice.html