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| /*! |
| \example trafficlight-widgets-dynamic |
| \title Qt SCXML Traffic Light Example (Dynamic) |
| \ingroup examples-qtscxml |
| |
| \brief A widget-based application that uses a dynamically loaded state |
| machine to implement a traffic light. |
| |
| \image trafficlight.png |
| |
| \e{Traffic Light Example (Dynamic)} demonstrates how to connect to the |
| active properties of a state in a dynamically loaded state machine. |
| |
| The UI is created using Qt Widgets. |
| |
| \include examples-run.qdocinc |
| |
| \section1 Dynamically Loading the State Machine |
| |
| We link against the Qt SCXML module by adding the following line to the |
| example \e .pro file: |
| |
| \quotefromfile trafficlight-widgets-dynamic/trafficlight-widgets-dynamic.pro |
| \skipto QT |
| \printline scxml |
| |
| We dynamically create the state machine in |
| \e trafficlight-widgets-dynamic.cpp: |
| |
| \quotefromfile trafficlight-widgets-dynamic/trafficlight-widgets-dynamic.cpp |
| \skipto trafficlight.h |
| \printuntil /^ {4}\}/ |
| |
| And then instantiate it: |
| |
| \printuntil /^\}/ |
| |
| \include trafficlight-state-machine.qdocinc |
| |
| We connect to the states as follows: |
| |
| \quotefromfile trafficlight-common/trafficlight.cpp |
| \skipto connectToState |
| \printuntil greenLight |
| */ |