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Motif FAQ (Part 6 of 9)
Section - 175) How do I unset an XmToggleButton in a radio box? If a radio-

( Part1 - Part2 - Part3 - Part4 - Part5 - Part6 - Part7 - Part8 - Part9 - Single Page )
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Top Document: Motif FAQ (Part 6 of 9)
Previous Document: 174) How can I change the cascade indicator on an option menu?
Next Document: 176) Can I place a radio box in a pulldown menu?
See reader questions & answers on this topic! - Help others by sharing your knowledge
mode toggle button is set and I XtSetValues XmNset a different toggle button,
the first radio button is not automatically unset.  How do can I automatically
unset the first button?
[Last modified: Jun 98]

Answer: There are two easy ways to do this.  First, you can set the toggle
with  XmNmenuHistory on the radio box instead of XmNset on the toggle button.
Second, you can use XmToggleButtonSetState() with True for the notify
argument.

Note that some people have reported that XmNmenuHistory correctly sets the
toggle state but the toggle is not always redrawn to show the new state.  This
is a bug in their implementation of Motif.  If you cannot get a patch, you
should use the XmToggleButtonSetState() method.

Ken Lee

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Top Document: Motif FAQ (Part 6 of 9)
Previous Document: 174) How can I change the cascade indicator on an option menu?
Next Document: 176) Can I place a radio box in a pulldown menu?

Part1 - Part2 - Part3 - Part4 - Part5 - Part6 - Part7 - Part8 - Part9 - Single Page

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Send corrections/additions to the FAQ Maintainer:
kenton@rahul.net (Ken Lee)




Last Update March 27 2014 @ 02:11 PM