Brainstorm

@Giridhar Two comments- QT examples are as received from some comments on forum " very basic ". That is OK , but lack of function description , lack of description of passed parameters to the function, and overall lack of "comments" eliminates "examples" as a learning resource. ( as a poorest example - error processing in non existent in examples - I have been told "it is not basic " to process errors ) Same goes for using forum as a learning resource. The forum unadvertised purpose is to resolve coding issues. There are some very knowledgeable contributors doing so, but they are a minority. So far I have not found many technical forums as a beneficial learning resource - most "how do I ..." receive reply "Google it ". As far as "doing a survey " - that is your choice to "get up the speed " in your job , I would suggest to skim the forum, it may also help. Good luck Cheers