（C ++ QT）QList仅允许追加常量类对象？

我对QT很陌生。我已经把它弄乱了一个星期。尝试将自定义数据类型添加到Qlist时遇到错误

QObject parent;

QList<MyInt*> myintarray;

myintarray.append(new const MyInt(1,"intvar1",&parent));
myintarray.append(new const MyInt(2,"intvar2",&parent));
myintarray.append(new const MyInt(3,"intvar3",&parent));

我的MyInt类是int的简单包装，看起来像这样

#ifndef MYINT_H
#define MYINT_H

#include <QString>
#include <QObject>

class MyInt : public QObject
{ 
 Q_OBJECT

 public:

MyInt(const QString name=0, QObject *parent = 0);
MyInt(const int &value,const QString name=0, QObject *parent = 0);
MyInt(const MyInt &value,const QString name=0,QObject *parent = 0);
int getInt() const;

public slots:
void setInt(const int &value);
void setInt(const MyInt &value);

signals:
 void valueChanged(const int newValue);

private:
int intStore;

};

#endif

我在Qlist追加期间遇到的错误

error: invalid conversion from 'const MyInt*' to 'MyInt*' error:
initializing argument 1 of 'void QList::append(const T&) [with T = MyInt*]'

如果有人能指出我在做什么错，那将是很棒的。

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