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

# Reference for unit 'ButtonPanel'

A special panel containing a row of BitButtons

`uses`
`System,`
`math,`
`types,`
`sysutils,`
`Classes,`
`LCLProc,` |  | Useful lower level helper functions and classes
`Controls,` |  | This unit contains basic classes for visual controls.
`ExtCtrls,` |  | Some extra controls commonly used in Lazarus forms
`StdCtrls,` |  | Several standard controls used in most Lazarus forms
`Buttons,` |  | Defines several specialist button classes
`Forms,` |  | Contains definitions and descriptions for constructing the Forms which are the basis of the Lazarus Graphical User Interface
`GraphType,` |  | Definitions of several special types (including Raw Image) to be used for graphics
`Graphics,` |  | Unit contains definitions for many fundamental classes and types used in graphic applications
`LMessages,` |  |
`LCLStrConsts,` |  | This unit contains all resource strings of the LCL
`Themes;` |  | For manipulation of display Themes, mostly in a Windows XP (and later) environment

The latest version of this document can be found at lazarus-ccr.sourceforge.net .