Qt 6 deprecations: 'type()', `QVariant::Bool`, `paletteChanged`, `fromUtf16`

Environment information

• Operating System: MacOS 12.5.1 on ARM64
• Cutter version: https://github.com/rizinorg/cutter/commit/e6db27135dcb9f2aa46bde91ac5c82e64ed51df3
• Obtained from:
  • Built from source
  • Downloaded release from Cutter website or GitHub
  • Distribution repository
• File format:

Describe the bug

/Users/user/Rizin/cutter/src/common/Configuration.cpp:595:28: warning: 'type' is deprecated: Use typeId() or metaType(). [-Wdeprecated-declarations]
        switch (it.value().type()) {
                           ^
/opt/homebrew/include/QtCore/qvariant.h:331:5: note: 'type' has been explicitly marked deprecated here
    QT_DEPRECATED_VERSION_X_6_0("Use typeId() or metaType().")
    ^
/opt/homebrew/include/QtCore/qglobal.h:441:44: note: expanded from macro 'QT_DEPRECATED_VERSION_X_6_0'
# define QT_DEPRECATED_VERSION_X_6_0(text) QT_DEPRECATED_X(text)
                                           ^
/opt/homebrew/include/QtCore/qglobal.h:353:33: note: expanded from macro 'QT_DEPRECATED_X'
#  define QT_DEPRECATED_X(text) Q_DECL_DEPRECATED_X(text)
                                ^
/opt/homebrew/include/QtCore/qcompilerdetection.h:1120:36: note: expanded from macro 'Q_DECL_DEPRECATED_X'
#  define Q_DECL_DEPRECATED_X(x) [[deprecated(x)]]
                                   ^
/Users/user/Rizin/cutter/src/common/Configuration.cpp:596:28: warning: 'Type' is deprecated: Use QMetaType::Type instead. [-Wdeprecated-declarations]
        case QVariant::Type::Bool:
                           ^
/opt/homebrew/include/QtCore/qvariant.h:98:10: note: 'Type' has been explicitly marked deprecated here
    enum QT_DEPRECATED_VERSION_X_6_0("Use QMetaType::Type instead.") Type
         ^
/opt/homebrew/include/QtCore/qglobal.h:441:44: note: expanded from macro 'QT_DEPRECATED_VERSION_X_6_0'
# define QT_DEPRECATED_VERSION_X_6_0(text) QT_DEPRECATED_X(text)
                                           ^
/opt/homebrew/include/QtCore/qglobal.h:353:33: note: expanded from macro 'QT_DEPRECATED_X'
#  define QT_DEPRECATED_X(text) Q_DECL_DEPRECATED_X(text)
                                ^
/opt/homebrew/include/QtCore/qcompilerdetection.h:1120:36: note: expanded from macro 'Q_DECL_DEPRECATED_X'
#  define Q_DECL_DEPRECATED_X(x) [[deprecated(x)]]
                                   ^
/Users/user/Rizin/cutter/src/common/Configuration.cpp:596:30: warning: 'Bool' is deprecated: Use QMetaType::Type instead. [-Wdeprecated-declarations]
        case QVariant::Type::Bool:
                             ^
/opt/homebrew/include/QtCore/qvariant.h:98:10: note: 'Type' has been explicitly marked deprecated here
    enum QT_DEPRECATED_VERSION_X_6_0("Use QMetaType::Type instead.") Type
         ^
/opt/homebrew/include/QtCore/qglobal.h:441:44: note: expanded from macro 'QT_DEPRECATED_VERSION_X_6_0'
# define QT_DEPRECATED_VERSION_X_6_0(text) QT_DEPRECATED_X(text)
                                           ^
/opt/homebrew/include/QtCore/qglobal.h:353:33: note: expanded from macro 'QT_DEPRECATED_X'
#  define QT_DEPRECATED_X(text) Q_DECL_DEPRECATED_X(text)
                                ^
/opt/homebrew/include/QtCore/qcompilerdetection.h:1120:36: note: expanded from macro 'Q_DECL_DEPRECATED_X'
#  define Q_DECL_DEPRECATED_X(x) [[deprecated(x)]]
                                   ^
/Users/user/Rizin/cutter/src/common/Configuration.cpp:598:28: warning: 'Type' is deprecated: Use QMetaType::Type instead. [-Wdeprecated-declarations]
        case QVariant::Type::Int:
                           ^
/opt/homebrew/include/QtCore/qvariant.h:98:10: note: 'Type' has been explicitly marked deprecated here
    enum QT_DEPRECATED_VERSION_X_6_0("Use QMetaType::Type instead.") Type
         ^
/opt/homebrew/include/QtCore/qglobal.h:441:44: note: expanded from macro 'QT_DEPRECATED_VERSION_X_6_0'
# define QT_DEPRECATED_VERSION_X_6_0(text) QT_DEPRECATED_X(text)
                                           ^
/opt/homebrew/include/QtCore/qglobal.h:353:33: note: expanded from macro 'QT_DEPRECATED_X'
#  define QT_DEPRECATED_X(text) Q_DECL_DEPRECATED_X(text)
                                ^
/opt/homebrew/include/QtCore/qcompilerdetection.h:1120:36: note: expanded from macro 'Q_DECL_DEPRECATED_X'
#  define Q_DECL_DEPRECATED_X(x) [[deprecated(x)]]
                                   ^
/Users/user/Rizin/cutter/src/common/Configuration.cpp:598:30: warning: 'Int' is deprecated: Use QMetaType::Type instead. [-Wdeprecated-declarations]
        case QVariant::Type::Int:
                             ^
/opt/homebrew/include/QtCore/qvariant.h:98:10: note: 'Type' has been explicitly marked deprecated here
    enum QT_DEPRECATED_VERSION_X_6_0("Use QMetaType::Type instead.") Type
         ^
/opt/homebrew/include/QtCore/qglobal.h:441:44: note: expanded from macro 'QT_DEPRECATED_VERSION_X_6_0'
# define QT_DEPRECATED_VERSION_X_6_0(text) QT_DEPRECATED_X(text)
                                           ^
/opt/homebrew/include/QtCore/qglobal.h:353:33: note: expanded from macro 'QT_DEPRECATED_X'
#  define QT_DEPRECATED_X(text) Q_DECL_DEPRECATED_X(text)
                                ^
/opt/homebrew/include/QtCore/qcompilerdetection.h:1120:36: note: expanded from macro 'Q_DECL_DEPRECATED_X'
#  define Q_DECL_DEPRECATED_X(x) [[deprecated(x)]]
                                   ^
5 warnings generated.
                item->setText(0, QString::fromUtf16(reinterpret_cast<const ushort *>(key_utf16)));
                                          ^
/opt/homebrew/lib/QtCore.framework/Headers/qstring.h:799:5: note: 'fromUtf16' has been explicitly marked deprecated here
    QT_DEPRECATED_VERSION_X_6_0("Use char16_t* overload.")
    ^
/opt/homebrew/include/QtCore/qglobal.h:441:44: note: expanded from macro 'QT_DEPRECATED_VERSION_X_6_0'
# define QT_DEPRECATED_VERSION_X_6_0(text) QT_DEPRECATED_X(text)
                                           ^
/opt/homebrew/include/QtCore/qglobal.h:353:33: note: expanded from macro 'QT_DEPRECATED_X'
#  define QT_DEPRECATED_X(text) Q_DECL_DEPRECATED_X(text)
                                ^
/opt/homebrew/include/QtCore/qcompilerdetection.h:1120:36: note: expanded from macro 'Q_DECL_DEPRECATED_X'
#  define Q_DECL_DEPRECATED_X(x) [[deprecated(x)]]
                                   ^
/Users/user/Rizin/cutter/src/dialogs/VersionInfoDialog.cpp:227:43: warning: 'fromUtf16' is deprecated: Use char16_t* overload. [-Wdeprecated-declarations]
                item->setText(1, QString::fromUtf16(reinterpret_cast<const ushort *>(val_utf16)));
                                          ^
/opt/homebrew/lib/QtCore.framework/Headers/qstring.h:799:5: note: 'fromUtf16' has been explicitly marked deprecated here
    QT_DEPRECATED_VERSION_X_6_0("Use char16_t* overload.")
    ^
/opt/homebrew/include/QtCore/qglobal.h:441:44: note: expanded from macro 'QT_DEPRECATED_VERSION_X_6_0'
# define QT_DEPRECATED_VERSION_X_6_0(text) QT_DEPRECATED_X(text)
                                           ^
/opt/homebrew/include/QtCore/qglobal.h:353:33: note: expanded from macro 'QT_DEPRECATED_X'
#  define QT_DEPRECATED_X(text) Q_DECL_DEPRECATED_X(text)
                                ^
/opt/homebrew/include/QtCore/qcompilerdetection.h:1120:36: note: expanded from macro 'Q_DECL_DEPRECATED_X'
#  define Q_DECL_DEPRECATED_X(x) [[deprecated(x)]
/Users/user/Rizin/cutter/src/widgets/ColorThemeListView.cpp:35:37: warning: 'paletteChanged' is deprecated: Handle QEvent::ApplicationPaletteChange instead [-Wdeprecated-declarations]
    connect(qApp, &QGuiApplication::paletteChanged, this, [this]() {
                                    ^
/opt/homebrew/include/QtGui/qguiapplication.h:195:5: note: 'paletteChanged' has been explicitly marked deprecated here
    QT_DEPRECATED_VERSION_X_6_0("Handle QEvent::ApplicationPaletteChange instead") void paletteChanged(const QPalette &pal);
    ^
/opt/homebrew/include/QtCore/qglobal.h:441:44: note: expanded from macro 'QT_DEPRECATED_VERSION_X_6_0'
# define QT_DEPRECATED_VERSION_X_6_0(text) QT_DEPRECATED_X(text)
                                           ^
/opt/homebrew/include/QtCore/qglobal.h:353:33: note: expanded from macro 'QT_DEPRECATED_X'
#  define QT_DEPRECATED_X(text) Q_DECL_DEPRECATED_X(text)
                                ^
/opt/homebrew/include/QtCore/qcompilerdetection.h:1120:36: note: expanded from macro 'Q_DECL_DEPRECATED_X'
#  define Q_DECL_DEPRECATED_X(x) [[deprecated(x)]]
                                   ^
/Users/user/Rizin/cutter/src/widgets/ColorThemeListView.cpp:200:29: warning: 'fontMetrics' is deprecated: Use the QFontMetricsF constructor instead. [-Wdeprecated-declarations]
    QPixmap pix(QSize(qApp->fontMetrics().height(), qApp->fontMetrics().height()));
                            ^
/opt/homebrew/lib/QtWidgets.framework/Headers/qapplication.h:105:5: note: 'fontMetrics' has been explicitly marked deprecated here
    QT_DEPRECATED_VERSION_X_6_0("Use the QFontMetricsF constructor instead.")
    ^
/opt/homebrew/include/QtCore/qglobal.h:441:44: note: expanded from macro 'QT_DEPRECATED_VERSION_X_6_0'
# define QT_DEPRECATED_VERSION_X_6_0(text) QT_DEPRECATED_X(text)
                                           ^
/opt/homebrew/include/QtCore/qglobal.h:353:33: note: expanded from macro 'QT_DEPRECATED_X'
#  define QT_DEPRECATED_X(text) Q_DECL_DEPRECATED_X(text)
                                ^
/opt/homebrew/include/QtCore/qcompilerdetection.h:1120:36: note: expanded from macro 'Q_DECL_DEPRECATED_X'
#  define Q_DECL_DEPRECATED_X(x) [[deprecated(x)]]
                                   ^
/Users/user/Rizin/cutter/src/widgets/ColorThemeListView.cpp:200:59: warning: 'fontMetrics' is deprecated: Use the QFontMetricsF constructor instead. [-Wdeprecated-declarations]
    QPixmap pix(QSize(qApp->fontMetrics().height(), qApp->fontMetrics().height()));
                                                          ^
/opt/homebrew/lib/QtWidgets.framework/Headers/qapplication.h:105:5: note: 'fontMetrics' has been explicitly marked deprecated here
    QT_DEPRECATED_VERSION_X_6_0("Use the QFontMetricsF constructor instead.")
    ^
/opt/homebrew/include/QtCore/qglobal.h:441:44: note: expanded from macro 'QT_DEPRECATED_VERSION_X_6_0'
# define QT_DEPRECATED_VERSION_X_6_0(text) QT_DEPRECATED_X(text)
                                           ^
/opt/homebrew/include/QtCore/qglobal.h:353:33: note: expanded from macro 'QT_DEPRECATED_X'
#  define QT_DEPRECATED_X(text) Q_DECL_DEPRECATED_X(text)
                                ^
/opt/homebrew/include/QtCore/qcompilerdetection.h:1120:36: note: expanded from macro 'Q_DECL_DEPRECATED_X'
#  define Q_DECL_DEPRECATED_X(x) [[deprecated(x)]]
                                   ^

/Users/user/Rizin/cutter/src/widgets/BoolToggleDelegate.cpp:9:34: warning: 'type' is deprecated: Use typeId() or metaType(). [-Wdeprecated-declarations]
    if (index.data(Qt::EditRole).type() == QVariant::Bool) {
                                 ^
/opt/homebrew/include/QtCore/qvariant.h:331:5: note: 'type' has been explicitly marked deprecated here
    QT_DEPRECATED_VERSION_X_6_0("Use typeId() or metaType().")
    ^
/opt/homebrew/include/QtCore/qglobal.h:441:44: note: expanded from macro 'QT_DEPRECATED_VERSION_X_6_0'
# define QT_DEPRECATED_VERSION_X_6_0(text) QT_DEPRECATED_X(text)
                                           ^
/opt/homebrew/include/QtCore/qglobal.h:353:33: note: expanded from macro 'QT_DEPRECATED_X'
#  define QT_DEPRECATED_X(text) Q_DECL_DEPRECATED_X(text)
                                ^
/opt/homebrew/include/QtCore/qcompilerdetection.h:1120:36: note: expanded from macro 'Q_DECL_DEPRECATED_X'
#  define Q_DECL_DEPRECATED_X(x) [[deprecated(x)]]

Expected behavior

No deprecation warnings

See also:

• https://doc.qt.io/qt-6/qstring-obsolete.html
• https://doc-snapshots.qt.io/qt6-dev/qvariant-obsolete.html
• https://doc.qt.io/qt-6.2/qguiapplication-obsolete.html