RootClass BOOPSI's base class
+--Notify implements notification mechanism
+--Family handles multiple children
+--Menu describes a single menu
+--Menuitem describes a single menu item
\--Menustrip describes a complete menu strip
+--Application main class for all applications
+--Window main class for all windows
+--BWin beautiful borderless window
\--CompactWindow mini tiny windows
\--Area base class for all GUI elements
+--Balance balancing separator bar
+--BetterBalance position-savable balancing separator bar
+--Bitmap area filled with an image
+--Busy busy bar
+--Calendar easy way to handle with date
+--Colorfield colored rectangle
+--DTPic datatype images
+--FrameDisplay display a frame specification
\--Popframe popup button to define a frame specification
+--Gfxpic images displayed via guigfx.library
+--GIFAnim gif pictures and animations
+--Icon icon display
+--Image image display
+--Imagedisplay display an image specification
\--Popimage popup button to adjust an image specification
+--Lamp lamp images
+--MonthNavigator field of days
+--MysticView images displayed via mysticview.library
+--Picture datatype picture images
+--Pendisplay display a pen specification
\--Poppen popup button to define a pen specification
+--Rectangle spacing object
+--SpeedButton very cute image buttons
+--Tablet very simple tablet class
+--Text text display
+--InfoText information text display
\--FText rasing frame text
+--TextEditor text editor
+--Toolbar pics bar
+--Urltext url link text
+--Gadget base class for intuition gadgets
+--Prop proportional gadget
\--String string gadget
+--HString string gadget with history
\--TextinputScroll multiline scrollable string gadget
+--Gauge fuel gauge
+--Scale percentage scale
+--List line-oriented list
+--IFlist interfaces list class
+--Dirlist special list with files
+--Floattext special list with floating text
+--Listtree trees list
+--Portlist ports list class
\--Volumelist special list with volumes
+--NList new line-oriented list
+--NFloattext new special list with floating text
\--NListtree new trees list
+--Numeric base class for numeric gadgets
+--Knob turning knob
+--Levelmeter level display
+--Numericbutton space saving popup slider
+--Slider traditional slider
\--Wheel keyboard like wheel
\--Group groups other GUI elements
+--CM ContactManager group class
+--Coloradjust several gadgets to adjust a color
+--Cycle cycle gadget
+--Frameadjust adjust a frame specification
+--HGroup horiz groups
+--Imageadjust adjust an image specification
+--Listview listview
+--NListview new listview
+--Penadjust adjust a pen specification
\--Popstring base class for popup objects
+--Popasl popup an asl requester
\--Popobject popup anything in a separate window
+--Radio radio button
+--Register handles page groups with titles
+--Scrollbar traditional scrollbar
+--Scrollgroup virtual groups with scrollbars
+--SpeedBar image buttons group
+--TearOffBay bay to contain TearOffPanel
+--TearOffPanel the magic groups
+--TheBar next generation buttons bar
\--Virtgroup handles virtual groups
+--Crawling handles auto-scrolling virtual groups
+--HexEdit hex editor gadget
+--HTMLview HTLM 4 virtual group class
+--Pkb piano keyboards
+--SpeedBarVirt image buttons Virtgroup
\--TheBarVirt next generation buttons virtual bar