Here is a list of all functions with links to the classes they belong to:

- o -

• Object() : Object
• off_text() : ToggleBox
• offset() : ScrolledView
• offset_max() : ScrolledView
• offset_min() : ScrolledView
• offset_range() : ScrolledView
• on_async_event() : MouseGesture
• on_change() : PropertyAnimatorType< T >
• on_click() : Button
• on_event() : Object, Signal< Args >, SignalW< Args >
• on_screen_resized() : Font, Frame, Widget
• on_text() : ToggleBox
• on_timeout() : Timer
• open() : SideBoard
• operator bool() : CopyOnWriteAllocate< T >
• operator Color() : Pattern
• operator Image() : SvgImage
• operator std::string() : Uri
• operator T() : RangeValue< T >, Ratio< T >, Value< T >
• operator!=() : BitFields< T >, Pattern
• operator&() : Flags< T >
• operator()() : Drawable< T >, easing_cubic_bezier, Signal< Args >, SignalW< Args >
• operator*() : Color, CopyOnWriteAllocate< T >
• operator*=() : PointType< Dim, DimCompat >, SizeType< Dim, DimCompat >
• operator+() : Color
• operator+=() : PointType< Dim, DimCompat >, RectType< Dim, DimCompat >, SizeType< Dim, DimCompat >
• operator-() : Color
• operator-=() : PointType< Dim, DimCompat >, RectType< Dim, DimCompat >, SizeType< Dim, DimCompat >
• operator->() : CopyOnWriteAllocate< T >
• operator/() : Color
• operator/=() : PointType< Dim, DimCompat >, SizeType< Dim, DimCompat >
• operator=() : Application, AudioPlayer, BarChart, BitFields< T >, Button, ButtonGroup, CameraCapture, CameraWindow, Color, AnimationBase, KMSScreen, NonCopyable< T >, ScopeExit< T >, SDLScreen, X11Screen, EventLoop, HttpClientRequest, Sound, Flags< T >, Frame, HorizontalBarChart, ImageHolder< T, id_bg, id_border, id_text >, Input, Label, LineChart, Object, OstreamWidgetSerializer, Painter::AutoGroup, Painter::AutoSaveRestore, Palette, Pattern, PieChart, PointChart, RangeValue< T >, Screen, Serializer, Sprite, SvgImage, TextBox, Theme, Timer, TopWindow, Value< T >, VideoWindow, Widget, Window, XmlWidgetSerializer
• operator==() : AlignFlag, BitField, BitFields< T >, ExpandBitField, HorizontalBitField, HVBitField, Pattern, VerticalBitField
• operator[]() : FixedVector< T, Capacity >
• operator|() : BitField, BitFields< T >, Flags< T >
• orient() : BoxSizer, ListBox, Scrollwheel, SliderType< T >
• OstreamWidgetSerializer() : OstreamWidgetSerializer
• overlay_plane_create() : KMSScreen