WARP Version 4 Class hierarchy

WPS Class hierarchy for WARP Version 4 (see also the WPS Class hierarchy 
for WARP 3).   

 
 CLASS NAME                         CLASS DEFINITION FILE
 SOMObject                                     somobj.idl
   +---SOMClass                                somcls.idl
   +---SOMClassMgr                             somcm.idl
   |    +-WPClassManager                       wpclsmgr.idl
   +---WPObject                                wpobject.idl
         +-----WPAbstract                      wpabs.idl
         |     +-- WPClock                     wpclkm.idl
         |     +-- WPCountry                   wpctry.idl
         |     +-- WPDisk                      wpdisk.idl
         |     +-- WPLaunchPad                 wplnchpd.idl
         |     |     +--SmartCenter
         |     +-- WPKeyboard                  wpkeybd.idl
         |     +-- WPMouse                     wpmouse.idl
         |     +-- WPPalette                   wppalet.idl
         |     |     +-- WPColorPalette        wpclrpal.idl
         |     |     +-- WPFontPalette         wpfntpal.idl
         |     |     +-- WPSchemePalette       wpscheme.idl
         |     +-- WPPower                     wppower.idl
         |     +-- WPPrinter                   wpprint.idl
         |     |     +-- WPRPrinter            wprprint.idl
         |     +-- WPProgram                   wppgm.idl
         |     +-- WPShadow                    wpshadow.idl
         |     |     +-- WPNetLink             wpnetlnk.idl
         |     +-- WPShredder                  wpshred.idl
         |     +-- WPSound                     wpsound.idl
         |     +-- WPSpecialNeeds              wpspneed.idl
         |     +-- WPSpool                     wpspool.idl
         |     +-- WPSystem                    wpsystem.idl
         |     +-- WPWinConfig                 wincfg.idl
         +-- WPFileSystem                      wpfsys.idl
         |     +-- WPDataFile                  wpdataf.idl
         |     |     +-- WPHtml                wphtml.idl
         |     |     +-- WPIcon                wpicon.idl
         |     |     +-- WPImageFile           wpimage.idl
         |     |     |      +-- WPBitmap       wpbitmap.idl
         |     |     +-- WPMet                 wpmet.idl
         |     |     +-- WPPif                 wppif.idl
         |     |     +-- WPPointer             wpptr.idl
         |     |     +-- WPProgramFile         wppgmf.idl
         |     |     |       +-- WPCommandFile wpcmdf.idl
         |     |     +-- WPUrl                 wpurl.idl
         |     +-- WPFolder                    wpfolder.idl
         |     |     +-- WPDesktop             wpdesk.idl
         |     |     +-- WPDrives              wpdrives.idl
         |     |     +-- WPHost                 wphost.idl
         |     |     +-- WPHwManager           wphwmgr.idl
         |     |     +-- WPMinWinViewer        wpmwv.idl
         |     |     +-- WPNetgrp              wpnetgrp.idl
         |     |     +-- WPNetwork             wpnetwrk.idl
         |     |     +-- WPRootFolder          wprootf.idl
         |     |     +-- WPServer              wpserver.idl
         |     |     +-- WPSharedDir           wpshdir.idl
         |     |     +-- WPStartup             wpstart.idl
         |     |     +-- WPTemplates           wptemps.idl
         |     |     +-- WPUrlFolder           wpurlfdr.idl
         +-- WPTransient                       wptrans.idl
               +-- WPJob                       wpjob.idl
               +-- WPDevice                    wpdevice.idl
               |     +-- WPDevAudio            wpaudio.idl
               |     +-- WPDevBus              wpbus.idl
               |     +-- WPDevCDRom            wpcdrom.idl
               |     +-- WPDevCPU              wpcpu.idl
               |     +-- WPDevDiskette         wpdskett.idl
               |     +-- WPDevDisplay          wpdisply.idl
               |     +-- WPDevHarddrive        wphrddrv.idl
               |     +-- WPDevKeyboard         wpkeybdd.idl
               |     +-- WPDevMemory           wpmem.idl
               |     +-- WPDevMouse            wpmoused.idl
               |     +-- WPDevParallel         wpparal.idl
               |     +-- WPDevPeriph           wpperiph.idl
               |     +-- WPDevSerial           wpserial.idl
               |     +-- WPDevTape             wptape.idl
               |     +-- WPDevTimer            wptimer.idl
               +-- WPPort                      wpport.idl
               +-- WPPdr                       wppdr.idl
               +-- WPQdr                       wpqdr.idl

Note:  According to the REXX Reference Summary Handbook the class 
       SmartCenter is a sub class of WPAbstract. I have not been able to 
       verify this. 

 Source:  Workplace Shell Programming Reference (OS/2 WARP Toolkit)