Project ERROR: Unknown module(s) in QT: charts

Question

I am building a QT app using QTwidgets to run in a RaspberyPi3 with an image inside the SDcard built with buildroot. I suppose that charts are supported since they are based

Answer 1

You will need to enable the qt5charts package, which has recently been added to Buildroot. It is included in our 2018.02-rc1 release candidate from earlier this week:

http://git.buildroot.net/buildroot/tree/package/qt5/qt5charts