How to set QPoint variable as a global variable?

beginMyCoding

I want to set a QPoint variable as a global variable such that it can be accessible and changeable from 3 .cpp source files.

I tried creating a new c++ class named globals as shown below

#ifndef GLOBALS_H
#define GLOBALS_H
//#include <QPoint>

    extern QPoint firstPoint , secondPoint;

#endif // GLOBALS_H

#include "globals.h"
#include <QPoint>

    QPoint firstPoint = 0;  //(0,0);
    QPoint secondPoint = 100;  //(10,10);

if i include #include<QPoint> in globals.h
this is the error

conversion from 'int' to non-scalar type 'QPoint' requested

if i do not include #include<QPoint> in globals.h
error is

QPoint does not name a type

Does anyone know whats wrong in this and how to add a global variable in any other method?

Carmoneer

This may help:

Essentially, you don't want the definition to be defined as 'int' zero. Instead:

QPoint firstPoint = QPoint(0,0,);

Hope this helps.

beginMyCoding

@Carmoneer Thats the perfect solution
Thanks a lot... :)