QTCharts not showing up

Mamatha

We are trying to add chart to QTQuick application . We have added QT += charts in .pro file and imported the QTcharts 2.3 but the charts are not showing up and it says Charts module is not installed. Could anyone please help on this

ashajg

You have to install qt charts for that through qt installer

Mamatha

@ashajg We have installed it while installing QT but it is showing module not installed

Mamatha

Do we require licensed version for this as we are using opensource version

SGaist

Hi,

It depends, are you using Qt under GPL or LGPL ? If the former, no problem, if the later then yes, you'll need a licence or make your project GPL.

ashajg

@Mamatha
Please check one thing as far as I remember we have to make some changes in main.cpp also.
#include<QGuiApplication> should be changed to
#include<QApplication> in main.cpp.
Please check have you done this change.

Check this :https://doc.qt.io/qt-5/qtcharts-index.html