On Sunday 27 of September 2015 14:20:11 midi-pascal wrote:

Hi,

Porting a KDE3 theme (Baghira) to TDE, the include files kdecoration.h
and kdecorationfactory.h are missing from my TDE and tqt dev trees.

I can see that some TDE sources include them - i.e.
r14.0.1/twin-styles/kde1/kde1client.h, r14.0.1/twin-styles/icewm/icewm.h
and some others - so I think I am missing a dev package but I do not
know which one.

A hint from a member of the TDE dev team would be greatly appreciated!

Thanks,
midi-pascal

You can find these files in tdebase/twin/lib - on Debian and Unbuntu are in 
tdebase-trinity-dev package.