I am trying to deploy and run graphical application using Qt 5.3.2 on Raspberry Pi with Debian Whezzy. The goal is to display GUI app on PiTFT 2'8 from Adafruits. To cross compile Qt5 libraries I followed instructions at: https://qt-project.org/wiki/RaspberryPi_Beginners_guide and that seems to work. I can execute console app , I see results on the terminal.
However when I try to run graphical application basing on QMainWindow I see completely no effect on the screen. There is no message about any possible error. I tried to execute my app with with various parameters eg. DISPLAY=:0.0 or -platform eglfs with no effect. Am I missing something?