IBCtrls:

TIBEventAlerter(TIBComponent)
  OnEventAlert: TEventAlert

Tabs:

TTabSet(TCustomControl)
  OnClick: TNotifyEvent
  OnChange: TTabChangeEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnDrawTab: TDrawTabEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnMeasureTab: TMeasureTabEvent
  OnStartDrag: TStartDragEvent

Outline:

TOutline(TCustomOutline)
  OnExpand: EOutlineChange
  OnCollapse: EOutlineChange
  OnDrawItem: TDrawItemEvent
  OnClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnStartDrag: TStartDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnDblClick: TNotifyEvent
  OnKeyDown: TKeyEvent
  OnKeyPress: TKeyPressEvent
  OnKeyUp: TKeyEvent

Tabnotbk:

TTabbedNotebook(TCustomTabControl)
  OnClick: TNotifyEvent
  OnChange: TPageChangeEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent

ExtCtrls:

TNotebook(TCustomControl)
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnPageChanged: TNotifyEvent
  OnStartDrag: TStartDragEvent

THeader(TCustomControl)
  OnSizing: TSectionEvent
  OnSized: TSectionEvent

FileCtrl:

TFileListBox(TCustomListBox)
  OnChange: TNotifyEvent
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnKeyDown: TKeyEvent
  OnKeyPress: TKeyPressEvent
  OnKeyUp: TKeyEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnStartDrag: TStartDragEvent

TDirectoryListBox(TCustomListBox)
  OnChange: TNotifyEvent
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnKeyDown: TKeyEvent
  OnKeyPress: TKeyPressEvent
  OnKeyUp: TKeyEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnStartDrag: TStartDragEvent

TDriveComboBox(TCustomComboBox)
  OnChange: TNotifyEvent
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnDropDown: TNotifyEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnKeyDown: TKeyEvent
  OnKeyPress: TKeyPressEvent
  OnKeyUp: TKeyEvent
  OnStartDrag: TStartDragEvent

TFilterComboBox(TCustomComboBox)
  OnChange: TNotifyEvent
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnDropDown: TNotifyEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnKeyDown: TKeyEvent
  OnKeyPress: TKeyPressEvent
  OnKeyUp: TKeyEvent
  OnStartDrag: TStartDragEvent

Dialogs:

TOpenDialog(TCommonDialog)
  OnClose: TNotifyEvent
  OnShow: TNotifyEvent
  OnFolderChange: TNotifyEvent
  OnSelectionChange: TNotifyEvent
  OnTypeChange: TNotifyEvent

TSaveDialog(TOpenDialog)
  OnClose: TNotifyEvent
  OnShow: TNotifyEvent
  OnFolderChange: TNotifyEvent
  OnSelectionChange: TNotifyEvent
  OnTypeChange: TNotifyEvent

ExtDlgs:

TOpenPictureDialog(TOpenDialog)
  OnClose: TNotifyEvent
  OnShow: TNotifyEvent
  OnFolderChange: TNotifyEvent
  OnSelectionChange: TNotifyEvent
  OnTypeChange: TNotifyEvent

TSavePictureDialog(TOpenPictureDialog)
  OnClose: TNotifyEvent
  OnShow: TNotifyEvent
  OnFolderChange: TNotifyEvent
  OnSelectionChange: TNotifyEvent
  OnTypeChange: TNotifyEvent

Dialogs:

TFontDialog(TCommonDialog)
  OnClose: TNotifyEvent
  OnShow: TNotifyEvent
  OnApply: TFDApplyEvent

TColorDialog(TCommonDialog)
  OnClose: TNotifyEvent
  OnShow: TNotifyEvent

TPrintDialog(TCommonDialog)
  OnClose: TNotifyEvent
  OnShow: TNotifyEvent

TPrinterSetupDialog(TCommonDialog)
  OnClose: TNotifyEvent
  OnShow: TNotifyEvent

TFindDialog(TCommonDialog)
  OnClose: TNotifyEvent
  OnShow: TNotifyEvent
  OnFind: TNotifyEvent

TReplaceDialog(TFindDialog)
  OnClose: TNotifyEvent
  OnShow: TNotifyEvent
  OnFind: TNotifyEvent
  OnReplace: TNotifyEvent

ExtCtrls:

TTimer(TComponent)
  OnTimer: TNotifyEvent

TPaintBox(TGraphicControl)
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnPaint: TNotifyEvent
  OnStartDrag: TStartDragEvent

MPlayer:

TMediaPlayer(TCustomControl)
  OnClick: EMPNotify
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnPostClick: EMPPostNotify
  OnNotify: TNotifyEvent

Menus:

TMainMenu(TMenu)

TPopupMenu(TMenu)
  OnPopup: TNotifyEvent

StdCtrls:

TLabel(TCustomLabel)
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnStartDrag: TStartDragEvent

TEdit(TCustomEdit)
  OnChange: TNotifyEvent
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnKeyDown: TKeyEvent
  OnKeyPress: TKeyPressEvent
  OnKeyUp: TKeyEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnStartDrag: TStartDragEvent

TMemo(TCustomMemo)
  OnChange: TNotifyEvent
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnKeyDown: TKeyEvent
  OnKeyPress: TKeyPressEvent
  OnKeyUp: TKeyEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnStartDrag: TStartDragEvent

TButton(TButtonControl)
  OnClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnKeyDown: TKeyEvent
  OnKeyPress: TKeyPressEvent
  OnKeyUp: TKeyEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnStartDrag: TStartDragEvent

TCheckBox(TCustomCheckBox)
  OnClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnKeyDown: TKeyEvent
  OnKeyPress: TKeyPressEvent
  OnKeyUp: TKeyEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnStartDrag: TStartDragEvent

TRadioButton(TButtonControl)
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnKeyDown: TKeyEvent
  OnKeyPress: TKeyPressEvent
  OnKeyUp: TKeyEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnStartDrag: TStartDragEvent

TListBox(TCustomListBox)
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnDrawItem: TDrawItemEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnKeyDown: TKeyEvent
  OnKeyPress: TKeyPressEvent
  OnKeyUp: TKeyEvent
  OnMeasureItem: TMeasureItemEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnStartDrag: TStartDragEvent

TComboBox(TCustomComboBox)
  OnChange: TNotifyEvent
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnDrawItem: TDrawItemEvent
  OnDropDown: TNotifyEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnKeyDown: TKeyEvent
  OnKeyPress: TKeyPressEvent
  OnKeyUp: TKeyEvent
  OnMeasureItem: TMeasureItemEvent
  OnStartDrag: TStartDragEvent

TScrollBar(TWinControl)
  OnChange: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnKeyDown: TKeyEvent
  OnKeyPress: TKeyPressEvent
  OnKeyUp: TKeyEvent
  OnScroll: TScrollEvent
  OnStartDrag: TStartDragEvent

TGroupBox(TCustomGroupBox)
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnStartDrag: TStartDragEvent

ExtCtrls:

TRadioGroup(TCustomRadioGroup)
  OnClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnStartDrag: TStartDragEvent

TPanel(TCustomPanel)
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnResize: TNotifyEvent
  OnStartDrag: TStartDragEvent

Buttons:

TBitBtn(TButton)
  OnClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnKeyDown: TKeyEvent
  OnKeyPress: TKeyPressEvent
  OnKeyUp: TKeyEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent
  OnStartDrag: TStartDragEvent

TSpeedButton(TGraphicControl)
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnMouseDown: TMouseEvent
  OnMouseMove: TMouseMoveEvent
  OnMouseUp: TMouseEvent

Mask:

TMaskEdit(TCustomMaskEdit)
  OnChange: TNotifyEvent
  OnClick: TNotifyEvent
  OnDblClick: TNotifyEvent
  OnDragDrop: TDragDropEvent
  OnDragOver: TDragOverEvent
  OnEndDrag: TEndDragEvent
  OnEnter: TNotifyEvent
  OnExit: TNotifyEvent
  OnKeyDown: TKeyEvent