Also - check validity of geometry - if shp file, try deleting the index .qix and rebuild it (layer_properties)
Oisin Get BlueMail for Android On 19 Aug 2025, 01:43, at 01:43, Brent Wood via QGIS-User <[email protected]> wrote: >Hi Chiz, > >Just regarding the polygons failing to show up... > >Do you have a symbology on the table that assigns colours to polygons >based on an attribute value with no default setting? >If the new polygons have such values which do not exist in the >symbology setup, that could be why they don't render in that layer. > >Is it just immediately after pasting the polygons, or also if you open >the layer afresh, they still don't display? > >I'm still on v3.34 (need to do something about that!) and have not >expeienced the freezing issue. >I'm on Linux, but assume you are on Windows but you didn't say. > >I'd look at the resources QGIS is using and see if it is just working >very hard doing something, or is frozen & doing nothing. >It can appear similar to the user, but they are very different issues. > > >Cheers > >Brent Wood > >Principal Technician, Fisheries >NIWA >DDI: +64 (4) 3860529 > >________________________________ >On Mon, 18 Aug 2025 at 20:00, Chiz Harward via QGIS-User ><[email protected]<mailto:[email protected]>> wrote: >Morning, >Running 3.40.9-Bratislava, small project with a handful of layers. > >When copying selected polygons into another polygon layer I am not >getting the new polygons rendering in the view. The Feature Total of >the layer goes up, and the nodes appear as red crosses, but there is no >rendering of the polygons. The layer is at top of the layer bar and >opacity bar is 100% so is not that > >Also getting issues with the view freezing if I uncheck layers and the >layer does not disappear from view, or the whole view goes blank, or >cannot pan or zoom > >Have restarted QGIS several times and restarted computer. Any >suggestions appreciated for the rookie error I have made! >Best wishes > >Chiz > > > >Chiz Harward BA MCIfA he/him > >Senior Archaeologist, Urban Archaeology > > > >I work flexibly - so whilst it suits me to email now, I do not expect a >response or action outside of your own working hours > > >New book on Minchinhampton Church out April 2025 >https://www.hobnobpress.co.uk/books/p/your-church-newly-built-a-history-of-the-church-of-the-holy-trinity-minchinhampton-gloucestershire-by-chiz-harward > >http://urban-archaeology.blogspot.com<http://urban-archaeology.blogspot.com/> > >https://www.facebook.com/urb.arch/ > >http://gloscross-slabs.blogspot.co.uk/ > >Urban Archaeology > >2 Slad View, > >Gaineys Well, > >Stroud, >Gloucestershire >GL5 1LQ > >07881 486837 >[email protected]<mailto:[email protected]> > >Urban Archaeology is a trading name of Chiz Harward BA MCIfA > > > >_______________________________________________ >QGIS-User mailing list >[email protected]<mailto:[email protected]> >List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > >Brent Wood >Principal Technician - GIS and Spatial Data Management >+64-4-386-0529 >301 Evans Bay Parade Hataitai Wellington New Zealand >Earth Sciences New Zealand >[Earth Sciences New Zealand]<https://earthsciences.nz/> >The Institute of Geological and Nuclear Sciences Limited and the >National Institute of Water and Atmospheric Research Limited joined to >become the New Zealand Institute for Earth Science Limited. We are >known as Earth Sciences New Zealand. For more information on the Earth >Sciences transition click >here<https://niwa.co.nz/about-niwa/science-sector-reforms>. > >Notice: This email may contain information which is confidential and/or >subject to copyright, and may not be used, published or redistributed >without the prior written consent of Earth Sciences New Zealand. If you >are not the intended recipient, please immediately notify the sender >and delete the email and any attachments. Any opinion or views >expressed in this email are those of the individual sender and may not >represent those of Earth Sciences New Zealand. > >For information about how we process data and monitor communications >please see our privacy >policy<https://niwa.co.nz/about-niwa/privacy-policy>. > > >------------------------------------------------------------------------ > >_______________________________________________ >QGIS-User mailing list >[email protected] >List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
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