Qt is working but only white screen

Programming
1

Hi again;

In Raspberry Pi;

Qt5 is working but when i created gui application, App is starting but only white screen showing. I searched, buildroot can’t transfer rpi-userland files. That is about Eglfs. Is the problem about this ? How to fix it ?

Output of strace ./try3 -qws : http://pastebin.ca/3177998

2

I find problem :confused: I forgot fonts allways :S When I was add fonts , It is working successfuly now. But I learned more informations :blush: