QDoubleValidator porting to Linux issue

[mqt]

When we try to port a Qt4 code from windows to linux, we are getting following error
error: no matching function for call to ?QDoubleValidator::QDoubleValidator()?
It is working fine in windows. Any ideas?

[wysota]

Does this work?


#include <QDoubleValidator>

int main() {
QDoubleValidator v;
return 0;
}

[mqt]

QDoubleValidator v;
has not worked. But QDoubleValidator *v=new QDoubleValidator (0); worked
Thanks

[wysota]

What do you mean that it has "not worked"?