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.