Ok I did that but now I get---

/usr/bin/ld: cannot find -lGL
collect2: error: ld returned 1 exit status
make: *** [QtBitcoinTrader] Error 1

I guess that's an opengl error

I've got libqt4-opengl, libqt-opengl:i386, libqt4-opengl-dev and libqt5opengl5

There are many opengl packages listed in synaptic