Important: Please read the Qt Code of Conduct -

changed qt 4 to qt 5

  • Hello,

    I have a problem when I compilation my code. I changed qt4 to qt5 and I have this error:

    In file included from /usr/local/Trolltech/Qt-5/include/QtWidgets/QHeaderView:1:0,
                     from ./gen/ui_LrwMonitoringAlarmsAndWarnings.h:21,
                     from LrwMonitoringAlarmsAndWarnings.cpp:2:
    /usr/local/Trolltech/Qt-5/include/QtWidgets/qheaderview.h:228:10: error: ‘void QHeaderView::dataChanged(const QModelIndex&, const QModelIndex&, const QVector<int>&)’ marked override, but does not override
         void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles = QVector<int>()) Q_DECL_OVERRIDE;

    Can anyone help me please??

    [edit koahnig: code tags added]

  • Hi,

    this looks like an internal Qt error, but maybe you use something for what it is not meant to be used, like wrong compiler or OS.

    Which Qt version, anyway? Where did you get it from? Built it yourself, then which configure line?

    Please also show the file of yours where this error occurs.


Log in to reply