Cannot connect to X server error
I've compiled QT for embedded (raspberry pi). Then compiled an application and send both libraries and app to raspberry.
When I wanted to run an application (./application -qws) I received an error:
- cannot connect to x serwer
I want to use qt which will be writing to virtual frame buffer instead of x server.
Do you know what could be wrong ? My another compilation with static linkage works fine.
Hi and welcome to devnet,
Maybe a silly question but: are you sure you compiled your application using your Qt Embedded version ?
Thank you for your response. Yes, I did it twice to be sure. I do not understand why static linkage works fine and the same application with dynamic linkage wants to use X server. Should I start earlier qt server ? I suppose that -qws option starts my app as serwer. On X environment this app works fine, but i don't want to use X.
Maybe because when starting it first finds the X11 Qt libraries rather than the embedded version