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Qt State Machine Framework

Description

This component adds an API for creating hierarchical finite state machines. Note that this solution is experimental and work in progress: No backwards compatibility (source nor binary) is provided.

The State Machine Framework lets you define and run state machines. It also includes tools to load or compile SCXML files.

Overview

• The State Machine Framework
• Using SCXML Files With The State Machine Framework

Classes

• QtAbstractState
• QtAbstractTransition
• QtActionState
• QtEventTransition
• QtFinalState
• QtHistoryState
• QtSignalTransition
• QtState
• QtStateAction
• QtStateFinishedEvent
• QtStateFinishedTransition
• QtStateInvokeMethodAction
• QtStateMachine
• QtTransition
• QtScriptedStateMachine
• QtScriptedEvent
• QtScriptedTransition
• QtSsmInvoker

Tested platforms

• Qt 4.4, 4.5 / Windows XP / MSVC.NET 2005
• Qt 4.4, 4.5 / Linux / gcc
• Qt 4.4, 4.5 / MacOS X 10.5 / gcc