I am using Qt Creator 4.0.3 Based on Qt 5.7.0 (GCC 4.9.1 20140922 (Red Hat 4.9.1-10), 64 bit)

and I tried to run this example: http://doc.qt.io/qt-5/qtdatavisualiz...e-example.html

but got an error: :-1: error: Couldn't find the examples.pri file! and I couldn't find in web solution of this problem..

It is like I have no such examples? How to include them painless into my system? Maybe there is an easy way to fix it.