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  4. Raspberry pi 4 > QT 5.14.2 > dont show transparent main form
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Raspberry pi 4 > QT 5.14.2 > dont show transparent main form

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  • A Offline
    A Offline
    AliPanahi2
    wrote on last edited by
    #1

    compile qt 5.14.2 for raspberry pi 4 and run application with transparent main form
    so don't show anythings and get this error:

    Could not queue DRM page flip on screen HDMI (invalid argument)
    

    how to solve this problem, thanks.

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