[Contents]
[Index]
[Next]
[Previous]
OptionButton
Description
An OptionButton should be used to post an
Option Menu.
This component must be composed of a button, with either
a text or graphics Label.
Following the Label,
this component should also
include a bar graphic
to distinguish it from a PushButton.
The Label must be the last selection made from the OptionButton.
Illustration
Navigation
An OptionButton must have no internal navigation.
Other Operations
The following text describes the operations
of this component:
- BSelect Press
-
Must post the associated Option Menu.
- BSelect Release
-
If the release is within the same OptionButton as the press:
- If the associated Option Menu was posted at the time of the press, it
should be unposted.
- If the associated Option Menu was not posted at the time of the press,
it must be posted.
If the release is outside of the OptionButton, the associated Option
Menu must be unposted.
- <Select>

-
Must post the associated Option Menu.

-
Must unpost the last posted Menu in the Menu system
without changing the value of the OptionButton.

-
Must provide any available help for the OptionButton.
Related Information
For more information,
see the reference page for Menus.