Error: passing 'const QString' as 'this' argument of 'QString& QString::operator=

[qlands]

Hi,

I am getting this error:

error: passing 'const QString' as 'this' argument of 'QString& QString::operator=(const QString&)' discards qualifiers

error: passing 'const QString' as 'this' argument of 'QString& QString::operator=(const QString&)' discards qualifiers

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In this code

void fixComboDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
                          const QModelIndex &index) const
{
    QString description;
    description = "Something";
    temp = description;
}

void fixComboDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
                          const QModelIndex &index) const
{
    QString description;
    description = "Something";
    temp = description;
}

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temp is declared in the h as a private member

private:
     QString temp;

private:
     QString temp;

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why? And how can I do temp = description;!!!

Thanks!