@Christian-Ehrlicher Ok!
@everyone
Another question is , how to remove one line from current list in C++? Some App such as process monitor will frequently add or remove lines in the middle of current list. However, I notice that QML List operations can only add or remove objects from the end.
//qqmllist.h
AppendFunction append = nullptr;
CountFunction count = nullptr;
AtFunction at = nullptr;
ClearFunction clear = nullptr;
ReplaceFunction replace = nullptr;
RemoveLastFunction removeLast = nullptr;
At this moment, we can clear the graph, and re-add lines. But this is not a nice solution. May be a "removeAt" function or "removeOne" can be adopted for this usage in future.
There seems to be extra works for QScatterSeries and other classes from QtCharts to QtGraphs, new class has fewer functions and properties than old one. And, Will multi-Y Axises be supported in future ? For example, we can bind a line series to left axis in Kg or right axis in Meters.
