Using QApplication in a non blocking way

Using QApplication in a non blocking way

References

Reference NO 1

http://stackoverflow.com/questions/15202098/using-qapplication-in-a-non-blocking-way

Reference NO 2

https://blogs.oracle.com/arungupta/entry/non_blocking_i_o_using

Reference NO 3

http://en.wikipedia.org/wiki/Asynchronous_I/O

Reference NO 4

http://java.dzone.com/articles/java-non-blocking-servers-and

Reference NO 5

http://www.kegel.com/dkftpbench/nonblocking.html

Reference NO 6

http://reactivemongo.org/

Reference NO 7

http://blog.ometer.com/2011/11/13/task-dispatch-and-nonblocking-io-in-scala/

Reference NO 8

https://kb.askmonty.org/en/using-the-non-blocking-library/