QT Source code compile Error

vivekyuvan

Dear friends

I am trying to compile my QT4.8.6 Source code in raspberry pi jessie.

I got an error like this

mainwindow.cpp:972:25: error: ‘class QwtDial’ has no member named ‘setRange’
     Settings_FOOTPEDAL->setRange(Sett_FP_Xaxis_CALIBER,Sett_FP_Yaxis_CALIBER,1,1);

my source code compiled successfully in wheezy os qt version is same.
I think the error occurs on qwt lib. I don have an idea how to fix it.

The error occured after changed my header file

l

//#include </usr/include/qwt/qwt_dial.h>
//#include </usr/include/qwt/qwt_dial_needle.h>
#include </usr/local/qwt-6.1.0/include/qwt_dial.h>
#include </usr/local/qwt-6.1.0/include/qwt_dial_needle.h>

Please help me to fix this problem

Regards

Vivek R

jsulm

@vivekyuvan I guess you used a different Qwt version?
Can you check what Qwt version you have in wheezy and on RaspberryPi?

JKSH

@vivekyuvan said in QT Source code compile Error:

mainwindow.cpp:972:25: error: ‘class QwtDial’ has no member named ‘setRange’
...

#include </usr/local/qwt-6.1.0/include/qwt_dial.h>

QwtDial::setRange() was removed in Qwt 6.1.

Your project needs Qwt 6.0. It is not compatible with Qwt 6.1