> Is sip4-tqt a full package to replace the distro package or a layer
> package like tdegraphics poppler-tqt?

sip4-tqt replaces sip4-qt3 at the moment.

>
> Is libarts-gpl a full package to replace the distro package or a layer
> package?

libarts-gpl should replace the distribution package.

> Where is tqca? Has that package been combined with tqca-tls?

tqca is part of tqt3 IIRC.

> When is tqscintilla required?

When building the Python bindings.

Tim