Chapter 12: Problem 21

Do you normally add radio buttons, check boxes, or both to a ButtonGroup object?

Short Answer

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Answer: The main purpose of using Radio Buttons, Check Boxes, and ButtonGroup objects in a GUI is to create forms that provide users with options to select from. Radio buttons allow users to select only one option from a list of predefined choices, typically added to a ButtonGroup object to ensure the exclusive selection. Check boxes allow users to select multiple options and are generally not added to ButtonGroup objects as it would limit their function. In summary, Radio buttons and ButtonGroup objects are used for exclusive single choice selections, while check boxes are used for multiple selections.

Step by step solution

Introduction to Radio Buttons, Check Boxes, and ButtonGroup objects

Radio buttons and check boxes are fundamental components used to create forms in a GUI. Radio buttons typically allow a user to select only one option from a list of predefined options, while check boxes allow users to select multiple options. A ButtonGroup object is used to group together a set of buttons, so that only one button in the group can be selected at a time.

Usage of Radio Buttons and ButtonGroup objects

Radio buttons are usually added to a ButtonGroup object. When added to a ButtonGroup, only one radio button from that group can be selected at a time. This ensures that users can only pick one option out of the given choices.

Usage of Check Boxes

Check boxes are generally not added to a ButtonGroup object because the primary purpose of check boxes is to allow multiple selections. Adding check boxes to a ButtonGroup would force users to select only one option, which would defeat their purpose.

Conclusion

To answer the given exercise, we add radio buttons to a ButtonGroup object because they are meant to provide an exclusive choice among a group of options. Check boxes, on the other hand, are not added to ButtonGroup objects, as their purpose is to allow for multiple selections instead of limiting users to a single choice.

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Do you normally add radio buttons, check boxes, or both to a ButtonGroup object?

Short Answer

Step by step solution

Introduction to Radio Buttons, Check Boxes, and ButtonGroup objects

Usage of Radio Buttons and ButtonGroup objects

Usage of Check Boxes

Conclusion

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