1. 라즈베리파이 업데이트 진행 >sudo rpi-update >reboot sudo nano /etc/apt/sources.list >sudo apt-get update >sudo apt-get build-dep qt4-x11 >sudo apt-get build-dep libqt5gui5 >sudo apt-get install libudev-dev libinput-dev libts-dev libxcb-xinerama0-dev libxcb-xinerama0