Here is a list of all enums with links to the classes they belong to:
- o -
- ObjectConversionBehavior : QJSValue
- ObjectFlag : QDesignerPropertySheet
- ObjectIndestructible : ListElement
- ObjectOwnership : QJSEngine
- ObjectType : CPDF_CrossRefTable, qdesigner_internal::PropertyHelper, QDesignerPropertySheet
- ObjectTypes : QTextFormat
- ObserverTag : QPropertyObserverBase
- Offsets : QV4::CallData
- OfType : Catch::ResultWas
- OITMethod : QSSGRenderLayer
- Op : QSqlTableModelPrivate
- OpacityMode : QOpenGLEngineShaderManager
- OpenGLContextProfile : QQuickGraphicsInfo, QSurfaceFormat
- OpenGLExtension : QOpenGLExtensions
- OpenGLFeature : QOpenGLFunctions
- OpenGLModuleType : QOpenGLContext
- OpenGLStatus : QOpenGLVersionStatus
- OpenModeFlag : QIODeviceBase
- OperatingMode : QtWaylandClient::EventThread
- Operation : QClipperUtils, qdesigner_internal::ChangeFormLayoutItemRoleCommand, QHttpNetworkRequest, QMdiSubWindowPrivate, QNetworkAccessManager, QPathClipper, QQuickStackView, QTextUndoCommand, QtPrivate::QSlotObjectBase, TrFunctionAliasManager
- OperationType : GeoCodeReplyEsri, QPlaceIdReply
- Operator : QQmlJS::Dom::ScriptElements::BinaryExpression, QSvgFeComposite
- OptimizationFlag : QGraphicsView
- Option : MyClass_1, QAbstractFileIconProvider, QCocoaIntegration, QFileDialog, QFileSystemModel, QFormDataBuilder, QMessageBox, QMessageDialogOptions, QNetworkAccessCache::CacheableObject, QQmlJS::Dom::DomEnvironment, QQnxIntegration, QQuickPixmap
- Options : QMinimalIntegration, QQmlJS::Dom::ConstantData, QSSGQmlUtilities::OutputContext, QWindowsIntegration
- OptionsAfterPositionalArgumentsMode : QCommandLineParser
- OptionType : QQC2::QStyleOption, QStyleOption
- Orientation : QPageLayout, QQuickGradient, QQuickLayout, QQuickListView, QSSGRenderCameraFieldOfView, QSvgMarker
- Origin : FoundType, QOpenGLTextureBlitter, QPlatformGraphicsBuffer, QWaylandSurface
- OrNot : Catch::ShowDurations
- OS : ICNSBlockHeader
- OSType : QOperatingSystemVersionBase
- OutOfBoundsPolicy : QPageLayout
- OutputFormat : AndroidMediaRecorder, QPrinter
- OutputMode : CPSOutput, QAudioEngine, QQuick3DAudioEngine
- Overflow : QSvgSymbolLike
- Overridden : QSSGRenderableNodeEntry
- OverrideResult : QQmlPropertyCache
- OverrideState : QQuickStyleItem
- OvershootFilter : QQuickBoundaryRule
- OvershootPolicy : QScrollerProperties
- Ownership : QQmlData