ERROR::QString::operator QNoImplicitBoolCast() const' is private

[Krishnacins]

Hi,
Im try to compile Qt3's proggram in the environment of Qt4....& getting below ERROR
/usr/local/Trolltech/Qt-4.1.2/include/QtCore/qstring.h:456: error: `
QString:perator QNoImplicitBoolCast() const' is private

Can any body tell me solution????

Thanks
Krishna

[zlatko]

You cant compile Qt3 program in Qt4 environment. Firts you must port it to Qt 4.
Look here

[jacek]

getting below ERROR
/usr/local/Trolltech/Qt-4.1.2/include/QtCore/qstring.h:456: error: `
QString:perator QNoImplicitBoolCast() const' is private

Could you post the whole error message (including the information about the context of this error)?