Page 314 -
P. 314

guis and data


                          Pool Puzzle


                          This is the section of the program that
                             creates the depot radio buttons. See
                              if you can complete it using the
                               fragments of code from the pool.
                               Be warned: you might not need
                               all of the pieces...




            Label(app, text = "Depot:").pack()


            depot.set(None)
            Radiobutton(app,                ,                     ,                      ).pack()
            Radiobutton(app,                ,                     ,                      ).pack()
            Radiobutton(app,                ,                     ,                      ).pack()



           Note: each thing from
           the pool can be used
           only once!
                                           value=
                                   text=             depot
                                          value=       StringVar()
                                text=
                                                     depot      variable=
                                       variable=
                           text                                                      depot
                                             "Cambridge, MA"     "Cambridge"
                     depot=
                              "Seattle, WA"                            "Seattle, WA"   variable=
                                              "Cambridge, MA"
                      value=                                     "Cambridge, UK"
                              text=
                                                                            "Cambridge, UK"







                                                What piece of code would you use to make sure all of the radio
                                                buttons are cleared after the record is saved?








                                                                                       you are here 4    279
   309   310   311   312   313   314   315   316   317   318   319