X Version 11 (Release 6.1)

XmuCvtFunctionToCallback(X3xmu)

XmuCvtFunctionToCallback -- convert callback procedure to callback list

Synopsis

cc . . . -lXmu

#include <X11/Xmu/Converters.h>

void XmuCvtFunctionToCallback(args, num_args, fromVal, toVal)
      XrmValue *args;
      Cardinal *num_args;
      XrmValuePtr fromVal;
      XrmValuePtr toVal;

Arguments

args: Argument ignored.
num_args: Argument ignored.
fromVal: Specifies string to convert.
toVal: Returns the converted value.

Description

This XmuCvtFunctionToCallback function converts a callback procedure to a callback list containing that procedure, with NULL closure data.

To use this converter, include the following in your widget's ClassInitialize procedure:

   XtAddConverter(XtRCallProc, XtRCallback,
        XmuCvtFunctionToCallback, NULL, 0);

References

XmuCvtStringToBackingStore(X3xmu), XmuCvtStringToBackingStore(X3xmu), XmuCvtStringToShapeStyle(X3xmu), XmuReshapeWidget(X3xmu), XmuCvtStringToWidget(X3xmu)
Xlib - C Language X Interface