How to simultaneously read and transfer all joystick values to a usb port

[Arpitgarg]

Hi everybody
i am new to Qt.I am trying to emulate joystick so far i am able to read joystik value and display it.i want to simulataneous gather all(4) the values and send ot to a port.

I am reading joystick values using getAxis().
I will appreciate any help from ur side.