phonetic keyboard

[aditya_csb]

Hi,
i am trying to develop a phonetics keyboard in Qt for linux.How can i add sound for each key pressed say using signals and slots(signal mapper).I have tried to add QSound class along with play function for calling the wav files for the different sounds of the key letters.But it each time it comes up with the error play function is not a member of QToolButton.If possible please attach or mail me a worked out code for the same.