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    PeriDyno 1.2.1
    
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#include <QHBoxLayout>#include <QScrollArea>#include <QSpacerItem>#include <QFrame>#include <QVariant>#include <QWheelEvent>#include <QScrollBar>#include <QEvent>#include "TabToolbar.h"#include "Page.h"#include "Group.h"#include <stdexcept>