[Solved] QPixmap: It is not safe to use pixmaps outside the GUI thread!

  • I'm not using QPixmap on my code!
    What I can do?

    This error is "ignored" by Gnome but on KDE the applications stops!

    See error on KDE:
    QPixmap: It is not safe to use pixmaps outside the GUI thread
    InoveBEVSAT: xcb_io.c:221: poll_for_event: Assertion `(((long) (event_sequence) - (long) (dpy->request)) <= 0)' failed.

    The unique code that use something "different" is this code:
    DialogSplashScreen::DialogSplashScreen(QWidget *parent) :
    ui(new Ui::DialogSplashScreen)
    QGraphicsScene scene;
    QLabel *gif_anim = ui->icon;
    QMovie *movie = new QMovie(":/imagens/64/loading_1.gif");
    setMaximumWidth( width() );
    setMaximumHeight( height() );
    setWindowFlags( ((windowFlags() | Qt::CustomizeWindowHint) & ~Qt::WindowCloseButtonHint) );

    I not sure if there is the problem... But I need to fix it and I dont have idea for where look for this problem!

  • I fix it.. but I not understand how a Simple Dialog with some message text can make this errors appears.
    Well, I remove the menssage errors and just add to log... it's better for user.

    Thanks all.

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