I have got Debian Sarge installed on my system. I have the following doubts:-
(1) I want to use kde widgets within qt3 designer. In particular i wanted to use the KDoubleSpinBox widget. I am not finding the relevant header file in /usr/include/kde which also i had to manually specify in the make file. Where are they? Do i need some other package to be installed to get the header file. Other kde widgets seem to be there. (some are missing like kintspinbox). My code refuses to compile here due to this. Any suggestions anybody? The widget works fine in preview though!!

(2) I want to add my qwt widgets also to the designer toolbox. how can I do that?

(3) Where is the help available for the kde widgets? (qt widget help is ofcourse got through qt3-doc). It would be really useful.

If anybody can guide I would appreciate it.