A Qt Quick application that sends data to and receives it from a dynamically loaded ECMAScript data model.
Media Player QML Example (Dynamic) demonstrates how to access data from a dynamically loaded ECMAScript data model.
The UI is created using Qt Quick.
To run the example from Qt Creator, open the Welcome mode and select the example from Examples. For more information, visit Building and Running an Example.
We specify the data model as a value of the datamodel attribute of the <scxml>
element in mediaplayer-common/mediaplayer.scxml:
<scxml xmlns="http://www.w3.org/2005/07/scxml" version="1.0" name="MediaPlayerStateMachine" initial="stopped" datamodel="ecmascript" > <datamodel> <data id="media"/> </datamodel>
We link against the Qt SCXML module by adding the following line to the example .pro file:
QT += qml scxml
We dynamically create the state machine in mediaplayer-commonMediaplayer.qml:
import QtScxml 5.8 Window { id: root property StateMachine stateMachine: scxmlLoader.stateMachine property alias source: scxmlLoader.source
Files:
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