Qt 4.7: Qt 3 Support Members for QSqlField

Qt Reference Documentation

# Qt 3 Support Members for QSqlField

The following class members are part of the Qt 3 support layer. They are provided to help you port old code to Qt 4. We advise against using them in new code.

- QSqlField class reference

## Public Functions

void | setNull ()

## Member Function Documentation

### void QSqlField::setNull ()

Use clear() instead.

See also isNull().