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  1. Qt
  2. QTBUG-111113

Screen change signal cannot be detected

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • Icon: Not Evaluated Not Evaluated
    • None
    • 5.15.15
    • QPA: EGLFS
    • None

      the below code will not be triggered.

          QObject::connect(&app, &QGuiApplication::screenAdded, [](QScreen *screen){
        qDebug()<< "screenAdded";
    });
    QObject::connect(&app, &QGuiApplication::screenRemoved, [](QScreen *screen){
        qDebug()<< "screenRemoved";
    });

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            lagocs Laszlo Agocs
            jiu shanheng jiu
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              Created:
              Updated:
              Resolved:

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