# fields: id, label, type, callback, row, column, width, defaults, status
            fields = (
                ('game', 'Game', 'LabelFrame', (
                    ('id', 'Number', 'Entry', None, 0, 0, 5, '', 'normal'),
                    ('winner', 'Winner', 'Combobox', None, 0, 1, 30, ['']+teams, 'normal'),
                ), 0, 0),
                ('teams', 'Teams', 'LabelFrame', (
                    ('team1', 'Home Team', 'Combobox', team_name_filter, 0, 0, 30, ['']+teams, 'normal'),
                    ('team2', 'Visitor Team', 'Combobox', team_name_filter, 1, 0, 30, ['']+teams, 'normal'),
                ), 1, 0),
                ('times', 'Times', 'LabelFrame', (
                    ('starttime', 'Start', 'Entry', None, 0, 0, 10, '', 'normal'),
                    ('endtime', 'Finish', 'Entry', None, 0, 1, 10, '', 'normal'),
                    ('totaltime', 'Total Time', 'Entry', None, 1, 0, 10, '', 'normal'),
                    ('minutes', 'Minutes Played', 'Entry', None, 1, 1, 10, '', 'normal'),
                ), 1, 1,),
                ('buttons', '', 'LabelFrame', (
                    ('save', None, 'Button', save, 0, 0, 10, 'Save', 'normal'),
                    ('delete', None, 'Button', delete, 0, 1, 10, 'Delete', 'normal'),
                    ('new', None, 'Button', new, 0, 2, 10, 'New', 'normal'),
                    ('search', None, 'Button', search, 0, 3, 10, 'Search', 'normal'),
                ), 2, 0),
                ('team', 'Team', 'LabelFrame', (
                    ('name', 'Team Name', 'Combobox', team_name_filter, 0, 0, 30, ['']+teams, 'normal'),
                    ('players', 'Players', 'LabelFrame', (
                        ('first_name', 'First Name', 'Entry', name_filter, 0, 0, 25, None, 'normal'),
                        ('middle_name', 'Middle Name', 'Entry', name_filter, 0, 1, 25, None, 'normal'),
                        ('last_name', 'Last Name', 'Entry', name_filter, 0, 2, 25, None, 'normal'),
                        ('great_player', 'Great Player', 'Checkbutton', great_player, 1, 0, 25, 0, 'normal'),
                        ('gender', 'Gender', 'Combobox', None, 1, 1, 25, ('Male', 'Female'), 'normal'),
                        ('option', None, 'Radiobutton', option, 1, 2, 25, ('Option1', 'Option2', 'Option3'), 'normal'),
                        ('processing', 'Progressing', 'Progressbar', None, 2, 0, 25, '', 'normal'),
                    ), 2, 0),
                    ('notebook', None, 'Notebook', None, 3, 0, 25, ('Tab One', 'Tab Two', 'Tab Three'), 'normal'),
                ), 3, 0),
            )
            form = Form(canvas1, table, fields)

            item = form.item
            item('game').grid(sticky='NSEW', columnspan=2)
            item('buttons').grid(sticky='NSEW', columnspan=2)

            for __, _item in form.groups().items():
                _item.grid(padx=2, pady=2)

            item('times/starttime').grid(sticky='NE')
            item('times/endtime').grid(sticky='NE')

            def gender_selected(event):
                messagebox.showinfo('Info', 'You have selected ' + event.widget.get())

            item('team').grid(sticky='NSEW', columnspan=2)
            item('team/name').grid(sticky='NW')
            item('team/players').grid(padx=2, pady=2)
            item('team/players/processing').grid(columnspan=5)
            item('team/players/gender').widget.bind("<<ComboboxSelected>>", gender_selected)

            def progress_bar():
                pb.bytes += 500
                pb["value"] = pb.bytes
                if pb.bytes < pb.maxbytes:
                    pb.after(100, progress_bar)
                else:
                    messagebox.showinfo('Info', 'Process Completed Successfully')

            pb = item('team/players/processing').widget
            pb.bytes = pb["value"] = 0
            pb.maxbytes = pb["maximum"] = 50000
            progress_bar()

            form.grid(sticky='NSEW')