Connection between C++ and qml with parameters



  • Hi all,
    I am reading csv file and filling that data into list and map in the C++ class , i want to get to Qml for plotting data, how can it possible , please let me know.

    I am filling list with struct and map with key as int and value as list of class
    ie.,
    Qlist<Struct>
    Qmap<int,Qlist<Class>>

    i want to get that list and map in the qml to plot charts.



  • you need to declare and register both Class and Struct and convert QMap into a QVariantMap



  • To add to what @VRonin said, have a look at Data Type Conversion Between QML and C++.



  • Moved to QML


    Given your need, have you considered inserting the data in a model instead?


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