Each of those profile tools uses a different library for plotting.
I think for migration to QGIS 3, it is best to use Qt Charts module which
has been GPLed since Qt 5.7:
IMO, profile tool should be a core QGIS function.
On 1 Feb 2018 12:53, "Paolo Cavallini" <cavall...@faunalia.it> wrote:
> Hi all,
> while revising featured plugins, I checked the current situation with
> plugins dealing with profiles.
> Currently searching for profile
> returns the following:
>  Profile tool
>  ProfileFromPoints
>  swath profile
>  Temporal/Spectral Profile Tool
>  Profile from Line
>  qProf
>  VoGIS-ProfilTool
>  EarthBeat
>  Geo Picker
>  geopunt4Qgis
> There is obviously a large overlap between many of them. We already
> analysed this long ago, and things have not improved.
> I will be grateful if users:
> * could confirm which of the bunch they find most useful
> * could confirm whether some of them should be deprecated because it is
> not working well
> * would help identifying areas of overlap, and help me convincing
> authors to merge their work, possibly in just one plugin, better if
> within Processing.
> All the best, and thanks.
> Paolo Cavallini - www.faunalia.eu
> QGIS & PostGIS courses: http://www.faunalia.eu/training.html
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