cant find QLocaleData

[nullbuil7]

I'm overloading the QValidator class and don't know where to find QLocaleData definition (according to qt source file it's there). <QLocale> or any other #include file i could think of doesn't have it .
I need it for this line to work:

qlonglong entered = QLocaleData::bytearrayToLongLong(buff.constData(), 10, &ok);

[nullbuil7]

after searching more I'm not even sure there is a QLocaleData It's just in qt source files. I'll keep digging...

[nullbuil7]

this is as far as i got to override QIntValidator, Still don't know what to do with QLocaleData::

hpp:

#ifndef TEST_H
#define TEST_H

#include <QValidator>

class test : public QIntValidator
{
    Q_OBJECT
    using QIntValidator::QIntValidator;
public:
    virtual State validate(QString &, int &) const override;
    test();
private:
    int b;
    int t;
};

#endif // TEST_H

cpp:

#include "test.h"

test::test()
{
}

QValidator::State test::validate(QString & input, int &) const
{
        bool ok;
        QByteArray buff;
        qlonglong entered = QLocaleData::bytearrayToLongLong(buff.constData(), 10, &ok);

        if (entered >= b && entered <= t) {
            locale().toInt(input, &ok);
            return ok ? Acceptable : Invalid;
        }
}

[J.Hilk]

@nullbuil7
you'll finde the struct in the private part of qt source files:
qlocale_p.h

Those can and will change without notice so use it on your own caution

[Christian Ehrlicher]

Why not simply calling the base implementation and doing the check afterwards?
Apart from this you're missing a return value.