[QGIS-Developer] Custom widgets and Qt Designer 4 and 5

[Matthias Kuhn]

On 03/20/2018 12:32 PM, matteo wrote:
> Hi Matthias,
>
>
>> FYI, if you compile QGIS yourself anyway you don't need to compile it
>> against a custom GDAL version, you can also take the system one.
>>
>> The error message you were seeing was only because the one you tried to
>> install (something ubuntugis I assume) was linked against a newer
>> version of gdal.
>>
>> But you can of course also use the ones compiled against gdal 2.2.3, the
>> widgets won't look any newer though ;)
> wait a second.. I'm a little bit confused now :)
>
> * the Import error is not related to GDAL version (I mean qgswidgetecc.h
> in the ui file instead of qgis.gui)
right, that's a different question

> * not being able to see the QGS widgets in QT Designer 5 is related with
> GDAL version, isn't it? If copying in the
> /usr/...../pyqt5/plugin/designer the libqgiscustomwidget not compiled
> against gdal >= 2.20 won't work
That's what I was talking about. It doesn't matter which gdal version
you link against.

Cheers
Matthias

>
> Is this right?
>
>
> BTW the widget I see now in Qt Designer 5 are different from those of Qt
> 4. I noticed that I lost widgets in Qt4 now.... (what the hell..... :)
>
>
> Thanks
>
> Matteo
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