[PyQt] QDoubleValidator

[Adam Tenderholt]

Have you tried creating the validator first with edit as the last
arguement instead of self:

validator = QDoubleValidator(0.0, 1.0, 9, edit)
edit.setValidator(validator)

Adam


On 7/13/07, Katja Wegner <k.wegner at herts.ac.uk> wrote:
> Hello,
> I use PyQt 4.2.1 under Linux and 4.2.2 under Windwos. The
> QDoubleValidator does not work. I set a range of 0.0 to 1.0 but the user
> can still enter what ever he wants in a QLineEdit and  even negative
> values. Did anybody experience the same or know how to solve it (except
> writing my own)? The funny thing is that some line edits allow negative
> values and some don't, although they are all created with the same method:
>
> edit.setValidator(QDoubleValidator(0.0, 1.0, 9, self))
>
> I also checkd the validator of each line edit (edit.validator()) and the
> values are correct but it doesn't work.
>
> Thanks a lot,
> katja
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