- : -

• ::SrvApplication : os::Messenger
• ::SrvEvents : os::Messenger
• ::SrvWidget : os::Messenger
• ::SrvWindow : os::Messenger

- a -

• Alert : os::AlertView
• Application : os::Looper , os::KeyboardEvent
• AppserverConfig : os::Application

- b -

• Bitmap : os::Application , os::Window

- d -

• Desktop : os::Application , os::Bitmap
• Directory : os::FSNode
• DirectoryView : os::FileRow
• DropdownMenu : os::DropdownMenu::DropdownView
• DropdownTextView : os::DropdownMenu
• DropdownView : os::DropdownMenu

- e -

• Event : os::Messenger

- f -

• Font : os::Application , os::View

- h -

• Handler : os::MessageFilter

- l -

• LayoutView : os::LayoutNode
• ListView : os::ListViewHeader , os::ListViewRow , os::ListViewContainer
• ListViewCol : os::ListViewHeader , os::ListViewContainer , os::ListViewRow
• ListViewContainer : os::ListViewCol , os::ListViewRow , os::ListView
• ListViewHeader : os::ListViewCol , os::ListView , os::ListViewContainer
• ListViewRow : os::ListViewContainer , os::ListViewHeader
• Looper : os::Handler , os::Message , os::MessageFilter

- m -

• Menu : os::MenuItem
• MenuItem : os::Menu , os::Window
• Message : os::Handler , os::Messenger
• MessageQueue : os::Message
• Messenger : os::Handler , os::Looper , os::Message
• MountDialogScanner : MountDialogWin

- n -

• NodeMonitor : os::Handler , os::Messenger , os::Looper

- o -

• os_priv::DirKeeper : os::DirectoryView , os::IconDirectoryView
• os_priv::SplitterSeparator : os::Splitter

- p -

• ProgressRequester : os::ProgressView

- r -

• Resources : os::ResStream
• RowPosPred : os::ListViewRow

- s -

• ScreenOutput : os::Window
• ScrollBar : os::View
• Settings : os::Message
• Sprite : os::Application , os::Bitmap
• std::vector< ListViewRow > : os::ListViewRow

- t -

• TableView : os::TableCell
• TabView::TopView : os::TabView
• TextEdit : os::TextView
• TreeView : os::TreeViewNode

- v -

• View : os::Application , os::Window , os::Font , os::Bitmap , os::Message

- w -

• Window : os::Application , os::View , os::Bitmap , os::Looper , os::Handler