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Signalling to QML based on 'id'

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  • V Offline
    V Offline
    Vyuvaraj
    wrote on last edited by
    #1

    Hi All,

    I have a Layout QML file which has several other nested sub-layout QMLs.
    I have created a main.qml file, inside which I create two instances of Layout QML say "left" and "right".
    I have two tcp client application which receives data from two different sources.
    All I need to do is receive data from tcp client and signal it to the respective Layout QML.

    Is there a way that I could use the QML 'id' and signal via my cpp program.
    I have already referred topics: https://doc.qt.io/qt-5/qtqml-cppintegration-topic.html
    https://doc.qt.io/qt-5/qtqml-cppintegration-topic.html and https://doc.qt.io/qt-5/qtqml-cppintegration-interactqmlfromcpp.html#connecting-to-qml-signals

    Thanks in advance.

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    • IntruderExcluderI Offline
      IntruderExcluderI Offline
      IntruderExcluder
      wrote on last edited by
      #2

      You can set objectName to any item in QML and then use findChild method of QObject on C ++ side. But it looks like you shold reconsider app architecture, something like controller is would be useful to your app.

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