Classes Hierarchy 
-------------------------------------------------------------------------------
    TcColumn                         Browse columns (for TCBrowse objects)

    TDDE                             Dynamic Data Exchange                   

    TFont                            Font Class                               

    TWindow                          Window base Class                       
       |
       |--- TDialog                  Dialog Boxes                            
       |
       |--- TBar                     Button bar                              
       |
       |--- TMdiFrame                MDI support                             
       |--- TMdiClient               MDI support                             
       |--- TMdiChild                MDI support                             
       |
       |--- TMsgBar                  Messages bar                            
       |
       +--- TControl                 Base Class for controls                 
               |
               |--- TBitmap          Pictures in Bitmaps                     
               |--- TButton          PushButtons                             
               |--- TCheckBox        Logical checkboxes                      
               |--- TComboBox        Get + ListBox functionality             
               |--- TGet             Typical Clipper GET                     
               |--- TIcon            Icons as controls                       
               |--- TListBox         ListBox selection list                  
               |--- TMeter           Meter controls                          
               |--- TMultiGet        Gets for Memo editing                   
               |--- TRadio           Radio controls                          
               |--- TScrollBar       ScrollBars controls                     
               |--- TVbX              Visual Basic controls                   
               +--- TWBrowse         Browse controls                         
                       |
                       +--- TCBrowse Browse with column objects
 TMenu                               Menu Class                              
 TMenuItem                           Menu MenuItems                          

 TBlock                              FiveWin disk-storable codeblocks        

 TMCI                                Media Control interface                 
 +--- TVideo                         AVI Video controls                      

 TRadMenu                            Radio Controls Menu                     

 TPrinter                            Printer Class                           

 TReport                             Report engine                           
 TrColumn                                                                    
 TrGroup                                                                     
 TrLine                                                                      

 TTimer                              Timer Class