El 23/6/22 a les 13:29, Luca Olivetti via lazarus ha escrit:
I self build lazarus from the git sources, so maybe it is something in
my environment.
I found the cause: it's the VampyreImaging library.
If I install it in the ide, it will stream png as "TImagingPNG" instead
of "TPortableNetworkGraphic" but then it cannot read that format back
(the method TPicture.ReadData doesn't find the corresponding class). I
suppose it does the same for all other image type that the
VampyreImaging library supports.
I just uninstalled it from the ide and left it as a dependency for the
projects where I need it (that's what I did with the previous version of
lazarus, maybe I encountered the same problem and forgot about it).
I don't understand why the ide prefers one class over the other, I guess
they are all treated the same and the one registered last wins?
Bye
--
Luca Olivetti
Wetron Automation Technology http://www.wetron.es/
Tel. +34 93 5883004 (Ext.3010) Fax +34 93 5883007
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