On Tue, 22 Jan 2019 at 08:53, Nyall Dawson <[email protected]> wrote: > > On Mon, 21 Jan 2019 at 22:52, Andreas Neumann <[email protected]> wrote: > > > > Hi, > > > > When migrating our version 2 to version 3 projects, most of our symbology > > needs revision, because our data-defined properties used a lot the "$scale" > > variable. > > > > What is the exact reason that $scale fails in version 3 and had been > > replaced by @map_scale? > > > > Is there really no upgrade path for this? We have many, many projects, and > > almost all of them need to be upgraded in version 3 to use "@map_scale" > > instead of "$scale". > > There is a technical reason behind this, but there's also no technical > reason we couldn't make $scale silently "alias" to @map_scale. My > original thinking was that I wanted to strip out some of these older > expression formats, and 3.0 was a good opportunity to do this. But I'm > happy to reverse this decision. > > PR incoming.
https://github.com/qgis/QGIS/pull/8933 Nyall _______________________________________________ QGIS-Developer mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
