Severity    Code    Description Project File    Line    Suppression State
Warning C26812  The enum type 'QArrayData::AllocationOption' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qarraydata.h    126
Warning C26812  The enum type 'QByteArray::Base64Option' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qbytearray.h    485
Warning C26812  The enum type 'QChar::SpecialCharacter' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qchar.h 101
Warning C26812  The enum type 'QChar::Category' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qchar.h 451
Warning C26812  The enum type 'QChar::Direction' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qchar.h 452
Warning C26812  The enum type 'QChar::JoiningType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qchar.h 453
Warning C26812  The enum type 'QChar::Joining' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qchar.h 460
Warning C26812  The enum type 'QChar::Decomposition' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qchar.h 474
Warning C26812  The enum type 'QChar::Script' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qchar.h 482
Warning C26812  The enum type 'QChar::UnicodeVersion' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qchar.h 484
Warning C26812  The enum type 'QEvent::Type' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qcoreevent.h    295
Warning C26812  The enum type 'QtMsgType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qdebug.h    73
Warning C26812  The enum type 'QDebug::Stream::FormatFlag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qdebug.h    92
Warning C26812  The enum type 'QEventLoop::ProcessEventsFlag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qeventloop.h    85
Warning C26451  Arithmetic overflow: Using operator '+' on a 4 byte value and then casting the result to a 8 byte value. Cast the value to the wider type before calling operator '+' to avoid overflow (io.2). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qglobal.h   658
Warning C26451  Arithmetic overflow: Using operator '+' on a 4 byte value and then casting the result to a 8 byte value. Cast the value to the wider type before calling operator '+' to avoid overflow (io.2). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qglobal.h   658
Warning C26451  Arithmetic overflow: Using operator '-' on a 4 byte value and then casting the result to a 8 byte value. Cast the value to the wider type before calling operator '-' to avoid overflow (io.2). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qglobal.h   658
Warning C26451  Arithmetic overflow: Using operator '-' on a 4 byte value and then casting the result to a 8 byte value. Cast the value to the wider type before calling operator '-' to avoid overflow (io.2). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qglobal.h   658
Warning C26812  The enum type 'QIODevice::OpenModeFlag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qiodevice.h 185
Warning C26812  The enum type 'QLocale::Language' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qlocale.h   896
Warning C26812  The enum type 'QLocale::Country' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qlocale.h   897
Warning C26812  The enum type 'QLocale::Script' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qlocale.h   898
Warning C26812  The enum type 'QLocale::MeasurementSystem' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qlocale.h   906
Warning C26812  The enum type 'QLocale::NumberOption' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qlocale.h   1141
Warning C26812  The enum type 'QMapNodeBase::Color' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qmap.h  93
Warning C26812  The enum type 'QMetaType::ExtensionFlag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qmetatype.h 734
Warning C26812  The enum type 'QMetaType::TypeFlag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qmetatype.h 786
Warning C26812  The enum type 'QtMetaTypePrivate::IteratorCapability' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qmetatype.h 1101
Warning C26812  The enum type 'QtMetaTypePrivate::QSequentialIterableImpl::Position' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qmetatype.h 1142
Warning C26812  The enum type 'QtPrivate::MetaTypeDefinedHelper<QPair<QVariant,QVariant>,1>::DefinedType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qmetatype.h 1847
Warning C26812  The enum type 'QtPrivate::MetaTypeDefinedHelper<QJSValue,1>::DefinedType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qmetatype.h 1884
Warning C26812  The enum type 'QtPrivate::MetaTypeDefinedHelper<QObject *,0>::DefinedType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qmetatype.h 1884
Warning C26812  The enum type 'QtPrivate::MetaTypeDefinedHelper<QQmlListProperty<QObject>,1>::DefinedType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qmetatype.h 1884
Warning C26812  The enum type 'QtPrivate::MetaTypeDefinedHelper<QQmlListReference,1>::DefinedType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qmetatype.h 1884
Warning C26812  The enum type 'QtPrivate::MetaTypeDefinedHelper<QVariant,0>::DefinedType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qmetatype.h 1884
Warning C26812  The enum type 'QtPrivate::MetaTypeDefinedHelper<QtMetaTypePrivate::QAssociativeIterableImpl,1>::DefinedType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qmetatype.h 1884
Warning C26812  The enum type 'QtPrivate::MetaTypeDefinedHelper<QtMetaTypePrivate::QPairVariantInterfaceImpl,1>::DefinedType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qmetatype.h 1884
Warning C26812  The enum type 'QtPrivate::MetaTypeDefinedHelper<QtMetaTypePrivate::QSequentialIterableImpl,1>::DefinedType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qmetatype.h 1884
Warning C26498  The function 'qMetaTypeId<QtMetaTypePrivate::QPairVariantInterfaceImpl>' is constexpr, mark variable 'toId' constexpr if compile-time evaluation is desired (con.5).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qmetatype.h 2413
Warning C26812  The enum type 'Qt::KeyboardModifier' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    110
Warning C26812  The enum type 'Qt::MouseButton' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    167
Warning C26812  The enum type 'Qt::Orientation' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    175
Warning C26812  The enum type 'Qt::SplitBehaviorFlags' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    202
Warning C26812  The enum type 'Qt::AlignmentFlag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    238
Warning C26812  The enum type 'Qt::WindowType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    322
Warning C26812  The enum type 'Qt::WindowState' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    333
Warning C26812  The enum type 'Qt::ScreenOrientation' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    353
Warning C26812  The enum type 'Qt::ImageConversionFlag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    588
Warning C26812  The enum type 'Qt::DockWidgetArea' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1247
Warning C26812  The enum type 'Qt::ToolBarArea' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1265
Warning C26812  The enum type 'Qt::Edge' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1326
Warning C26812  The enum type 'Qt::InputMethodQuery' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1431
Warning C26812  The enum type 'Qt::InputMethodHint' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1466
Warning C26812  The enum type 'Qt::DropAction' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1517
Warning C26812  The enum type 'Qt::ItemFlag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1574
Warning C26812  The enum type 'Qt::MatchFlag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1592
Warning C26812  The enum type 'Qt::TextInteractionFlag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1617
Warning C26812  The enum type 'Qt::TouchPointState' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1669
Warning C26812  The enum type 'Qt::GestureFlag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1701
Warning C26812  The enum type 'Qt::MouseEventFlag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1756
Warning C26812  The enum type 'Qt::ScrollBarPolicy' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1777
Warning C26812  The enum type 'Qt::FocusPolicy' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1778
Warning C26812  The enum type 'Qt::ContextMenuPolicy' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1779
Warning C26812  The enum type 'Qt::ArrowType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1780
Warning C26812  The enum type 'Qt::ToolButtonStyle' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1781
Warning C26812  The enum type 'Qt::PenStyle' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1782
Warning C26812  The enum type 'Qt::PenCapStyle' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1783
Warning C26812  The enum type 'Qt::PenJoinStyle' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1784
Warning C26812  The enum type 'Qt::BrushStyle' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1785
Warning C26812  The enum type 'Qt::FillRule' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1786
Warning C26812  The enum type 'Qt::MaskMode' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1787
Warning C26812  The enum type 'Qt::BGMode' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1788
Warning C26812  The enum type 'Qt::ClipOperation' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1789
Warning C26812  The enum type 'Qt::SizeMode' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1790
Warning C26812  The enum type 'Qt::Axis' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1791
Warning C26812  The enum type 'Qt::Corner' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1792
Warning C26812  The enum type 'Qt::LayoutDirection' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1794
Warning C26812  The enum type 'Qt::SizeHint' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1795
Warning C26812  The enum type 'Qt::TextFlag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1799
Warning C26812  The enum type 'Qt::TextFormat' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1808
Warning C26812  The enum type 'Qt::TextElideMode' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1809
Warning C26812  The enum type 'Qt::DateFormat' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1810
Warning C26812  The enum type 'Qt::TimeSpec' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1811
Warning C26812  The enum type 'Qt::DayOfWeek' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1812
Warning C26812  The enum type 'Qt::CursorShape' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1813
Warning C26812  The enum type 'Qt::GlobalColor' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1814
Warning C26812  The enum type 'Qt::AspectRatioMode' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1815
Warning C26812  The enum type 'Qt::TransformationMode' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1816
Warning C26812  The enum type 'Qt::Key' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1818
Warning C26812  The enum type 'Qt::ShortcutContext' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1819
Warning C26812  The enum type 'Qt::ItemSelectionMode' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1822
Warning C26812  The enum type 'Qt::ItemSelectionOperation' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1823
Warning C26812  The enum type 'Qt::CheckState' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1825
Warning C26812  The enum type 'Qt::ItemDataRole' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1826
Warning C26812  The enum type 'Qt::SortOrder' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1827
Warning C26812  The enum type 'Qt::CaseSensitivity' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1828
Warning C26812  The enum type 'Qt::WindowModality' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1834
Warning C26812  The enum type 'Qt::WidgetAttribute' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1835
Warning C26812  The enum type 'Qt::ApplicationAttribute' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1836
Warning C26812  The enum type 'Qt::FocusReason' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1839
Warning C26812  The enum type 'Qt::EnterKeyType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1843
Warning C26812  The enum type 'Qt::ConnectionType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1848
Warning C26812  The enum type 'Qt::ApplicationState' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1849
Warning C26812  The enum type 'Qt::GestureState' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1851
Warning C26812  The enum type 'Qt::GestureType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1852
Warning C26812  The enum type 'Qt::NativeGestureType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1853
Warning C26812  The enum type 'Qt::CursorMoveStyle' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1855
Warning C26812  The enum type 'Qt::TimerType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1856
Warning C26812  The enum type 'Qt::ScrollPhase' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1857
Warning C26812  The enum type 'Qt::MouseEventSource' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1858
Warning C26812  The enum type 'Qt::ChecksumType' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1860
Warning C26812  The enum type 'Qt::TabFocusBehavior' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qnamespace.h    1862
Warning C26495  Variable 'QtSharedPointer::ExternalRefCountData::destroyer' is uninitialized. Always initialize a member variable (type.6). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qsharedpointer_impl.h   145
Warning C26812  The enum type 'QString::SectionFlag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qstring.h   1588
Warning C26812  The enum type 'QtPrivate::ArgBase::Tag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qstring.h   2082
Warning C26451  Arithmetic overflow: Using operator '-' on a 4 byte value and then casting the result to a 8 byte value. Cast the value to the wider type before calling operator '-' to avoid overflow (io.2). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qstringview.h   262
Warning C26812  The enum type 'QSysInfo::MacVersion' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qsysinfo.h  226
Warning C26812  The enum type 'QTextStream::NumberFlag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qtextstream.h   202
Warning C26812  The enum type 'QUrl::ComponentFormattingOption' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qurl.h  376
Warning C26812  The enum type 'QUrl::UrlFormattingOption' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qurl.h  380
Warning C26498  The function 'qMetaTypeId<QHash<QString,QVariant> >' is constexpr, mark variable 'vid' constexpr if compile-time evaluation is desired (con.5). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qvariant.h  742
Warning C26498  The function 'qMetaTypeId<QList<QVariant> >' is constexpr, mark variable 'vid' constexpr if compile-time evaluation is desired (con.5). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qvariant.h  742
Warning C26498  The function 'qMetaTypeId<QMap<QString,QVariant> >' is constexpr, mark variable 'vid' constexpr if compile-time evaluation is desired (con.5).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qvariant.h  742
Warning C26498  The function 'qMetaTypeId<QPair<QVariant,QVariant> >' is constexpr, mark variable 'vid' constexpr if compile-time evaluation is desired (con.5).    Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qvariant.h  742
Warning C26498  The function 'qMetaTypeId<QtMetaTypePrivate::QAssociativeIterableImpl>' is constexpr, mark variable 'vid' constexpr if compile-time evaluation is desired (con.5).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qvariant.h  742
Warning C26498  The function 'qMetaTypeId<QtMetaTypePrivate::QPairVariantInterfaceImpl>' is constexpr, mark variable 'vid' constexpr if compile-time evaluation is desired (con.5). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qvariant.h  742
Warning C26498  The function 'qMetaTypeId<QtMetaTypePrivate::QSequentialIterableImpl>' is constexpr, mark variable 'vid' constexpr if compile-time evaluation is desired (con.5).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtCore\qvariant.h  742
Warning C26812  The enum type 'QInputMethod::Action' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtGui\qinputmethod.h   87
Warning C26812  The enum type 'QJSEngine::Extension' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). Playground  C:\Qt\5.15.0\msvc2019_64\include\QtQml\qjsengine.h  147
Warning C26439  This kind of function may not throw. Declare it 'noexcept' (f.6).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtQml\qjsvalue.h   88
Warning C26439  This kind of function may not throw. Declare it 'noexcept' (f.6).   Playground  C:\Qt\5.15.0\msvc2019_64\include\QtQml\qjsvalue.h   89
Warning C26812  The enum type 'QQmlImageProviderBase::Flag' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).  Playground  C:\Qt\5.15.0\msvc2019_64\include\QtQml\qqmlengine.h 80