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Diffstat (limited to 'man/XtCallCallbacks.man')
| -rw-r--r-- | man/XtCallCallbacks.man | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/man/XtCallCallbacks.man b/man/XtCallCallbacks.man index 1c1c6a1..f7fc7a6 100644 --- a/man/XtCallCallbacks.man +++ b/man/XtCallCallbacks.man @@ -83,32 +83,32 @@ Specifies the callback list to be executed. Specifies the widget. .SH DESCRIPTION The -.ZN XtCallCallbacks +.BR XtCallCallbacks function calls each procedure that is registered in the specified widget's callback list. .LP If \fIcallbacks\fP is not NULL, -.ZN XtCallCallbackList +.BR XtCallCallbackList calls each of the callback procedures in the list, passing client data and \fIcall_data\fP. The \fIcallbacks\fP parameter must specify the contents of a widget or object resource declared with representation type -.ZN XtRCallback . +.BR XtRCallback . .LP The -.ZN XtHasCallbacks +.BR XtHasCallbacks function first checks to see if the widget has a callback list identified by callback_name. If the callback list does not exist, -.ZN XtHasCallbacks +.BR XtHasCallbacks returns -.ZN XtCallbackNoList . +.BR XtCallbackNoList . If the callback list exists but is empty, it returns -.ZN XtCallbackHasNone . +.BR XtCallbackHasNone . If the callback list exists and has at least one callback registered, it returns -.ZN XtCallbackHasSome . +.BR XtCallbackHasSome . .SH "SEE ALSO" XtAddCallback(__libmansuffix__) .br |