qt4

Hello friends.....I recently got interested in qt3 programming using C++ in fedora9. I just want to know if there are any qt3 or qt4 programming guys here so i could get help from them. I just started with a book which teaches basics of qt4. I also wanted to know if my move is right or not...

Just a few normal queries in KDEmod 4.1 1) How do i change Startup & shutdown sound? 2) I curretly use ppp demon to dial my BSNL broadband connection, for which i have use sudo. how to i make it passwordless?. that is a normal user could dial the network connection 3) When will i would be...