rncbc.org a.k.a. Rui Nuno Capela

Hmm... I can't really check this out at the moment, my laptop is hardwired to x86_64 where DSSI-VST fails to build, mostly due to my own procrastination, probably :)

Anyway, have a look in src/qtractorDssiPlugin.cpp, lines 803-816, there's the logic to switch the Editor button visibility depending on the existence of a respective GUI executable, conforming to DSSI plugin specs. Check whether that logic still applies in your case or there's something missing from your DSSI-VST installation.

For instance, reading from the Makefile of dssi-vet source package, there should be this libdir/dssi/dssi-vst/dssi-vst_gui file installed. Thus iif this file do exist and is in fact executable I can't see why the plugin's "Edit" button won't get shown alright.

Cheers.