[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] | Reference for unit 'Forms' (#lcl)

# Reference for unit 'Forms': Classes

`EScrollBar` |  | Exception in Scroll Bar
`TApplication` |  | TApplication - the whole current program, described as an object
`TApplicationProperties` |  | TApplicationProperties: The properties of the current application
`TControlScrollBar` |  | TControlScrollBar - base class for defining scroll bars on Forms and windows
`TCustomDockForm` |  | TCustomDockForm - Base class for docking forms
`TCustomForm` |  | TCustomForm - the base type for TForm
`TCustomFrame` |  | TCustomFrame - the base type for TFrame
`TCustomHintAction` |  | TCustomHintAction - Base class for THintAction, the action for displaying a Hint
`TForm` |  | Form - the fundamental visual object that appears in every application with a Graphical User Interface.
`TFormPropertyStorage` |  | TFormPropertyStorage - class for storage of a Form's properties
`TFrame` |  | TFrame - a container for all the other components on a form, or for a group of components within a form
`THintWindow` |  | Hint Window - the popup box containing helpful information that appears when the mouse pointer hovers over an object
`TIDesigner` |  | TIDesigner - a class describing a Form Designer
`TMonitor`
`TMonitorList`
`TScreen` |  | Screen - the visible area
`TScrollBox` |  | Scroll Box: A box with scroll bars
`TScrollingWinControl` |  | TScrollingWinControl - a class of Window Control that has one or more scroll bars

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