[Qt-interest] Help understanding the move to LGPL

Chris Burke cburke at ics.com
Thu Jan 15 17:36:53 CET 2009


Ygor,

The quick answers are no you do not have to release the source and yes 
you can charge for it but it will depend on  how exactly you use the Qt 
framework. Take a look at this whitepaper for a better breakdown of how 
things change: http://www.ics.com/files/docs/Qt_LGPL.pdf .

chris burke
phone: 617-621-0060 x195
email: cburke at ics.com
skype: chris.burke0



ygor at comcast.net wrote:
> Please redirect me if this is off topic.
>
> Given : an application written using the open source distro of Qt 4.5
>
> Question: Do I have to release the source ?   I have seen info that says I do not.
>
> Question: Am I permitted to charge for it ?  I have seen info that leads me to believe that I am allowed to.
>
> Thanks.
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>   



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