[Overview][Constants][Types][Classes][Variables][Index] | Reference for unit 'InterfaceBase' (#lcl)

# Reference for unit 'InterfaceBase'

Provides a widget set appropriate to the operating system platform in use

`uses`
`Types,`
`Classes,`
`sysutils,`
`math,`
`LCLStrConsts,` |  | This unit contains all resource strings of the LCL
`LCLType,` |  | This unit is being created specifically for compatibility with Delphi. It should only be used for constants and type definitions that are included in the Delphi Windows unit. This is only done for compatibiltiy.
`LCLProc,` |  | Useful lower level helper functions and classes
`LMessages,` |  |
`GraphType,` |  | Definitions of several special types (including Raw Image) to be used for graphics
`GraphMath,` |  | A Set of Mathematical Helper routines to simply Cross-Platfrom Canvas drawing etc
`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.