Provide support for user interface classes used by the applications you develop.
I3StateCheckBox
I3StateCheckBox::Style
IAccelerator
IAcceleratorKey
IAcceleratorTable
IAcceleratorTable::Cursor
IAccelTblHandle
IAlignmentAttribute
IAnchorBlockHandle
IAnimatedButton
IAnimatedButton::Style
IAttribute
IAttributeName
IBaseComboBox
IBaseComboBox::Cursor
IBaseComboBox::Style
IBaseListBox
IBaseListBox::Cursor
IBaseListBox::Style
IBaseSpinButton
IBaseSpinButton::Style
IBidiSettings
IBitFlag
IBitmapControl
IBitmapControl::Style
IBitmapHandle
IButton
IButton::Style
IButtonNotifyHandler
ICanvas
ICanvas::Style
ICheckBox
ICheckBox::Style
ICircularSlider
ICircularSlider::Style
ICircularSliderNotifyHandler
IClipboard
IClipboard::Cursor
IClipboardHandler
ICnrAllocator
ICnrBeginEditEvent
ICnrControlList
ICnrControlList::Cursor
ICnrDate
ICnrDrawBackgroundEvent
ICnrDrawHandler
ICnrDrawItemEvent
ICnrEditEvent
ICnrEditHandler
ICnrEmphasisEvent
ICnrEndEditEvent
ICnrEnterEvent
ICnrEvent
ICnrHandler
ICnrHelpEvent
ICnrMenuHandler
ICnrObjectSet
ICnrObjectSet::Cursor
ICnrQueryDeltaEvent
ICnrReallocStringEvent
ICnrScrollEvent
ICnrTime
ICollectionViewComboBox
ICollectionViewConstants
ICollectionViewListBox
IColor
IColorTransferMode
IComboBox
IComboBox::Style
IComboBoxNotifyHandler
ICommand
ICommandConnectionTo
ICommandEvent
ICommandHandler
IContainerColumn
IContainerControl
IContainerControl::Attribute
IContainerControl::ColumnCursor
IContainerControl::CompareFn
IContainerControl::FilterFn
IContainerControl::Iterator
IContainerControl::ObjectCursor
IContainerControl::Style
IContainerControl::TextCursor
IContainerControlNotifyHandler
IContainerObject
IControl
IControl::Style
IControlEvent
ICoordinateSystem
ICustomButton
ICustomButton::Style
ICustomButtonDrawEvent
ICustomButtonDrawHandler
IDeviceColor
IDisplayHandle
IDrawingCanvas
IDrawingCanvas::Style
IDrawItemEvent
IEditHandler
IEntryField
IEntryField::Style
IEntryFieldNotifyHandler
IEnumHandle
IEvent
IEventData
IFileDialog
IFileDialog::Settings
IFileDialog::Style
IFileDialogEvent
IFileDialogHandler
IFlyOverHelpHandler
IFlyText
IFocusHandler
IFontDialog
IFontDialog::Settings
IFontDialog::Style
IFontDialogHandler
IFrameBundle
IFrameEvent
IFrameExtension
IFrameExtensions
IFrameExtensions::Cursor
IFrameFormatEvent
IFrameHandler
IFrameWindow
IFrameWindow::Style
IFrameWindowNotifyHandler
IGraphicPushButton
IGraphicPushButton::Style
IGroupBox
IGroupBox::Style
IGUIColor
IHandler
IHelpErrorEvent
IHelpHandler
IHelpHyperlinkEvent
IHelpMenuBarEvent
IHelpNotifyEvent
IHelpSubitemNotFoundEvent
IHelpTutorialEvent
IHelpWindow
IHelpWindow::Settings
IHelpWindow::Style
IIconControl
IIconControl::Style
IInfoArea
IInheritColorAttribute
IKey
IKey::KeyModifier
IKeyboardConnectionTo
IKeyboardEvent
IKeyboardHandler
IListBox
IListBox::Style
IListBoxDrawItemEvent
IListBoxDrawItemHandler
IListBoxNotifyHandler
IListBoxSizeItemEvent
IMenu
IMenu::Cursor
IMenu::Style
IMenuBar
IMenuBar::Style
IMenuDrawItemEvent
IMenuDrawItemHandler
IMenuDrawItemHandler::DrawFlag
IMenuEvent
IMenuHandle
IMenuHandler
IMenuItem
IMenuItem::Attribute
IMenuItem::Style
IMenuNotifyHandler
IMessageBox
IMessageBox::Style
IMessageQueueHandle
IMessageWindow
IMessageWindow::Style
IModuleHandle
IMouseClickConnectionTo
IMouseClickEvent
IMouseEvent
IMouseHandler
IMouseHandler::Style
IMouseMoveConnectionTo
IMousePointerEvent
IMousePointerHandler
IMultiCellCanvas
IMultiCellCanvas::Style
IMultiLineEdit
IMultiLineEdit::Style
IMultiLineEditNotifyHandler
INotebook
INotebook::Cursor
INotebook::PageSettings
INotebook::PageSettings::Attribute
INotebook::Style
INotebookDrawItemEvent
INotebookNotifyHandler
INumericSpinButton
INumericSpinButton::Style
INumericSpinButtonNotifyHandler
IObjectWindow
IObjectWindow::Style
IOutlineBox
IOutlineBox::Style
IPageEvent
IPageHandle
IPageHandler
IPageHelpEvent
IPageRemoveEvent
IPageSelectEvent
IPaint
IPaintConnectionTo
IPaintEvent
IPaintHandler
IPointerHandle
IPopUpMenu
IPresSpaceHandle
IProgressIndicator
IProgressIndicator::Style
IProgressIndicatorNotifyHandler
IPushButton
IPushButton::Style
IRadioButton
IRadioButton::Style
IRecoordHandler
IResizeEvent
IResizeHandler
IScrollBar
IScrollBar::Style
IScrollBarNotifyHandler
IScrollEvent
IScrollHandler
ISelectHandler
ISetCanvas
ISetCanvas::Style
ISettingButton
ISettingButtonNotifyHandler
IShowListHandler
ISlider
ISlider::Style
ISliderArmHandler
ISliderDrawHandler
ISpinHandler
ISplitCanvas
ISplitCanvas::Style
IStaticText
IStaticText::Style
IStringGenerator
IStringGeneratorasString
IStringGeneratorFn
IStringGeneratorMemberFn
IStringGeneratorRefMemberFn
IStringHandle
ISubmenu
ISubmenu::Cursor
ISWP
ISWPArray
ISystemBitmapHandle
ISystemMenu
ISystemPointerHandle
ITabControl
ITabControl::Cursor
ITabControl::Style
ITabControlNotifyHandler
ITabPage
ITabPage::Style
ITextChangeEvent
ITextChangeHandler
ITextControl
ITextControlNotifyHandler
ITextSpinButton
ITextSpinButton::Cursor
ITextSpinButton::Style
ITextSpinButtonNotifyHandler
ITitle
ITitleNotifyHandler
IToolBar
IToolBar::FrameCursor
IToolBar::Style
IToolBar::WindowCursor
IToolBarButton
IToolBarButton::Style
IToolBarContainer
IToolBarContainer::Style
IToolBarFrameWindow
IViewPort
IViewPort::Style
IWindow
IWindow::AttributeCursor
IWindow::ChildCursor
IWindow::EventMask
IWindow::ExceptionFn
IWindow::Style
IWindowData
IWindowHandle
IWindowNotifyHandler