Scheme GroupHW Problem Set

• here
• Designing GUIs in Scheme
• Graphical User Interfaces
• The http://jscheme.sourceforge.net site

• The Components -- write a Scheme program that shows how to decclare each component and how to set its font and color. For example, maybe have one example for each component where you should how to construct the component and give it a font and color.
  • components
    • window
    • button
    • label
    • textfield
    • textarea
    • choice
    • menus (menubar,menu,menuitem)
  • properties:
    • Fonts
    • Colors
• Layouts
  • row
  • col
  • grid
  • table
  • border
• Simple Actions
  • reading-from/writing-to components
  • changing colors, fonts, etc of components
  • hiding/showing windows (e.g. implementation of the about menuitem)
• Conditional Statements (three programs)
  • Use of "if" in an applet
  • Use of "cond" in an applet
  • use of "case" in an applet
• Naming
  • Use of "define"
  • Use of "let" or "let*"
  • Use of maketagger
    
• Compound Actions
  • Use of "begin" in body of an if
  • Use of "let" for compound actions