[Qgis-user] QGIS 2.18 vs. QGIS 3
Andreas Neumann
a.neumann at carto.net
Thu Mar 1 01:37:10 PST 2018
Hi Strumbi,
They can be installed and run in parallel. They have independent settings.
The only restriction is: once you have saved a project in QGIS 3, there
may be no way back to 2.18.
The other thing to watch out is plugins or Python code: plugins and
Python code from QGIS 2.x don't run in QGIS 3.x. They have to be revised
because of the change from Python 2 to Python 3 and qt4 to qt5. In
addition, the QGIS API changed considerably. Theoretically, a plugin can
be written to work in both QGIS 2 and QGIS 3, but in practice, such
plugins don't exist very often.
Greetings,
Andreas
On 01.03.2018 10:22, Velizar Strumberger wrote:
> Hello
> I apologize if this question has been asked already. Should I
> uninstall QGIS 2.18 before I install QGIS 3.
> Thank you
> Strumbi
>
>
> _______________________________________________
> Qgis-user mailing list
> Qgis-user at lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/qgis-user/attachments/20180301/d9233d35/attachment.html>
More information about the Qgis-user
mailing list