I have checked this and this Question in this site very much similar to my question. But I want to know are they Qt compatible? I want to start learn developing DSP application in Qt framework so I want some library compatible with Qt so that it can later be translated into Qtpython also? Can we use same libraries with Qt as it is? Will it make effect on changing data types to and from this library to QtObject? I am new to DSP and Qt. so may be the question seems silly.