Hi,
If I understood correctly,  You want to reuse a form given that a layer has 
more columns.
If you are using QGIS GUI you  can:
Option A. Change the data source to the layer. The form will remain. Add/edit 
the new attributes
Option B. Add the new layer and copy styles (form)  --> paste the style/form to 
the new layer

Hope this helps.

Rosa
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Dr. Rosa Aguilar
University of Twente
Faculty of Geoinformation Science and Earth Observation
Connect with me on 
LinkedIn<https://www.linkedin.com/in/rosamaguilar/?locale=en_US>
https://rosaguilar.github.io<https://rosaguilar.github.io/>
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The essential is invisible to the eye. Saint-Exupéry

From: QGIS-User <qgis-user-boun...@lists.osgeo.org> On Behalf Of Brent Wood via 
QGIS-User
Sent: Tuesday, December 5, 2023 4:35 AM
To: 'Qgis-user@lists.osgeo.org' <qgis-user@lists.osgeo.org>
Subject: [Qgis-user] QGIS attribute forms question

Hi,

I have created some forms for data entry/edit using QGIS.

I have successfully exported them & imported them to apply in different 
computers with QGIS.

It can take several hours to create such a form where there are 80+ columns in 
the underlying database table,

I now have the situation where the underlying table needs columns added or 
removed.

QGIS will not apply a saved form to a layer unless the structure is identical.


How can I reuse a form for a layer representing a database table with (say) a 
single new column, by adding the new column to the form, rather than manually 
creating the whole form from scratch?


Thanks

Brent Wood

Principal Technician, Fisheries
NIWA
DDI:  +64 (4) 3860529
[https://www.niwa.co.nz/static/niwa-2018-horizontal-180.png]<https://www.niwa.co.nz/>
Brent Wood
Principal Technician - GIS and Spatial Data Management
Programme Leader - Environmental Information Delivery
+64-4-386-0529

National Institute of Water & Atmospheric Research Ltd (NIWA)
301 Evans Bay Parade Hataitai Wellington New Zealand
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