Checkbox

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A Checkbox is a Graphical Widget that ...



References

2022

  • (Wikipedia, 2022) ⇒ https://en.wikipedia.org/wiki/checkbox Retrieved:2022-11-9.
    • A checkbox (check box, tickbox, tick box) is a graphical widget that permits the user to make a binary choice, i.e. a choice between one of two possible mutually exclusive options. For example, the user may have to answer 'yes' (checked) or 'no' (not checked) on a simple yes/no question.

      Checkboxes are shown as ☐ when unchecked, or ☑ or ☒ (depending on the graphical user interface) when checked. A caption describing the meaning of the checkbox is normally shown adjacent to the checkbox. Inverting the state of a checkbox is done by clicking the mouse on the box, or the caption, or by using a keyboard shortcut, such as the space bar.

      Often, a series of checkboxes is presented, each with a binary choice between two options. Then the user may select several of the choices. Contrasting is a radio button, in which only a single option is selectable from several mutually-exclusive choices.

      Checkboxes may be disabled (indicated “greyed out") to inform the user of their existence and possible use despite of momentary unavailability.