[Qt-interest] Qt 4.5 Open Source (Windows) -- is it legal to redistribute the Qt DLLs?

[Tiago Correia]

On Mon, Mar 23, 2009 at 10:35 AM, Oliver Demetz <
forenbeitraege at oliverdemetz.de> wrote:

> Hi,
>
> I am confused as well. To recapitulate the result of this LGPL (for
> dummies), here are some basic questions:
>
> 1.)
> Is it legal to develop and sell a commercial closed-source app that
> links against the QT-libs?
>

YES


>
> 2.)
> Is deriving own (closed-source) classes from QT-classes (eg. QWidget)
> allowed?
>

YES.


>
> 3.)
> What about static linkage?
>

NO


>
> Thanks for your clarifications in advance,
>
> Oliver Demetz
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>



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