QChartView inherits

[Creatorczyk]

Hi,

I have a problem. I try to make a class that will be a QWidget and will inherit from QChartView. But I gets error during compilation:

chartview.h:8: error: expected class-name before ‘{’ token

#ifndef CHARTVIEW_H
#define CHARTVIEW_H

#include <QChartView>

class ChartView : public QChartView
{
    Q_OBJECT
public:
    explicit ChartView(QWidget *parent = nullptr);
};

#endif // CHARTVIEW_H

[mrjj]

Hi
Do you have QT += charts
in the .pro file ?

(remember to clean all, rebuild all if you add it )