I wasn't aware that you can work around the backward compatibility problem by saving style files, but if that works you might find a processing algorithm to save default style could save you a lot of time. The geoproc.com processing algorithms plugin has one, as well as another for saving and loading multiple styles. And I posted another algorithm to save default style at: https://github.com/qgis/QGIS/issues/41471#issuecomment-1588467276
Date: Mon, 8 Jan 2024 15:16:31 +0000 > From: Richard McDonnell <[email protected]> > To: Rigola C Jaume INFORMACIO DE BASE <[email protected]> > Cc: "[email protected]" <[email protected]> > Subject: Re: [Qgis-user] How to convert qml style file from version > 3.28.6 to 3.16.14 > Message-ID: > < > db9p189mb20515fd46de4be71fb18dbaa99...@db9p189mb2051.eurp189.prod.outlook.com > > > > Content-Type: text/plain; charset="us-ascii" > > Hi Jaume, > I'm making the assumption that your styling is saved in the Project File > and not as a Style for the Layer itself. > Might I suggest that you create a default style for each layer, this can > easily be done by going to the Layer Properties and clicking on the Style > button on the bottom Left and selecting Save as Default. This will result > in a default style for the Layer so it doesn't matter what version of QGIS > you use, or indeed what project you load the layer into, it will use the > default style. You can also manually do this, by saving the style with the > same name as the dataset. > > The same can be done for all layers, Vector or Raster. It will even do it > for PostGIS Layers, saving the style in a new table called style in the > public schema in your Database. > > I hope the above helps. > Kind Regards, > > Richard > > > > > -- > Richard McDonnell MSc GIS, FME Certified Professional > FRM Data Management > > -- > Oifig na nOibreacha Poibl? > Office of Public Works > > Sr?id Jonathan Swift, Baile ?tha Troim, Co na M?, C15 NX36 > Jonathan Swift Street, Trim, Co Meath, C15 NX36 > -- > M +353 87 688 5964 T +353 46 942 2409 > https://gov.ie/opw > > -- > To send me files larger than 30MB, please use the link below > https://filetransfer.opw.ie/filedrop/[email protected] > > Email Disclaimer: > https://www.gov.ie/en/organisation-information/439daf-email-disclaimer/ > > -- > MSc GIS, FME Certified Professional > > -- > Oifig na nOibreacha Poibl? > Office of Public Works > > Sr?id Jonathan Swift, Baile ?tha Troim, Co na M?, C15 NX36 > Jonathan Swift Street, Trim, Co Meath, C15 NX36 > -- > M +353 87 688 5964 T +353 46 942 2409 > https://https://gov.ie/opw<https://www.opw.ie> > > -- > Email Disclaimer: > https://www.gov.ie/en/organisation-information/439daf-email-disclaimer/< > https://www.opw.ie/en/disclaimer/> > From: QGIS-User <[email protected]> On Behalf Of Rigola C > Jaume INFORMACIO DE BASE via QGIS-User > Sent: 08 January 2024 13:13 > To: '[email protected]' <[email protected]> > Subject: [Qgis-user] How to convert qml style file from version 3.28.6 to > 3.16.14 > > For reasons that are not relevant to this discussion I have two versions > of QGIS installed on my Desktop (3.16.14-Hannover & 3.28.6-Firenze). > > I have realised that when a project is saved at 3.28.6-Firenze version, > the symbology styles are lost if opened with QGIS 3.16.14-Hannover. I've > browsed for solutions, and I read that that's an issue since version 3.22, > but I couldn't find a way to solve it. > > Does anyone know how to save the layer stlyles on 3.28.6-Firenze so they > can be recovered on 3.16.14-Hannover? (Maybe a version conversor, or a QML > file conversor) > > Many thanks in advance, > > Jaume >
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