Hi,
https://github.com/qgis/QGIS/pull/40620 introduced more descriptive
legends for raster layers.
While this might be useful when working with QGIS Desktop, I'm looking
for a way to disable them for using a project with QGIS Server.
By default, QGIS server uses for the WMS legend image what is shown for
the layer as legend in the layer widget.
Before this change, for a multiband color raster layer this was only the
layer title.
With the more descriptive legend also the band information is added to
the WMS legend image, which is in my use case not needed and could
confuse the user (the WMS is used within an application which shows the
legend image).
https://github.com/qgis/QGIS/pull/42193 introduced an option for using
the "old" legend style, but not for multiband color raster layers.
The only solution which I can think of to have only the raster layer
title as legend image is to create a single image with the layer name,
upload it to a server and add it's path as LegendUrl to layer server
settings.
This option is quite a lot of work if you are having a project with
multiple raster layers and also you have to update these images every
time when the layer titles are changing.
Is there currently another option to
a) disable the more descriptive legends for raster layers (to have the
behavior before https://github.com/qgis/QGIS/pull/40620) ?
b) use only the layer title of a multiband color raster layer for the
WMS legend image with QGIS Server?
Thanks,
Bjoern
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