Hmm...
I have gone through other threads of porting from qt3.3.4(Linux)to qt 4(windows) in which you have extensively supported.
I shall try to port the code.
But just a little bit of doubt.
The custom slots which I added in qt3.3.4(linux) was through this hckish.ui.h approach and not by subclassing.( infact the quickstart help of qt3.3.4 ( linux ) gives the example of that "metric conversion" using this hckish.ui.h approach to add custom slots)
NOw when I port the code will it be ok.

please advise
thanks