Run Qt - gui application on Raspberry PI



  • Hi. A Qt program does not run on raspberry PI. If I try to execute it from a console I obtain a flash (I see a rectangle for 0.5 second.) and this error:

    @pi@raspberrypi ~ $./ComputerVisionStudio
    QXcbConnection: XCB error: 165 (Unknown), sequence: 150, resource id: 0, major code: 149 (Unknown), minor code: 20
    ^C

    pi@raspberrypi ~ $
    @

    After that I have to do crtl-c to terminate it.
    If I connect to raspberry PI from a pc with ssx -X I can run the application without any problem.

    Have you got any idea?



  • Very strange! If I run the application with sudo the application works!


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