I wrote an app to plot measurement data. I have 5 plots on an qml gui. i am plotting ~16384 data points on all plots.
my problem is that all works very nice on windows computer, but plotting is very slow on android (quad core Cortex A9 @ 1GHz) it takes about 500ms for 1 plot to be plotted.
pen width is 1, setData (...) is used, but all data points change every time the plot is replotted.
replot (...) is used to replot the graphs.
thanks for any help