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view lwlib/lwlib-utils.h @ 1265:de6cf052e10b

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[xemacs-hg @ 2003-02-07 00:49:41 by ben] add KKCC tail-recursion alloc.c: Implement tail-recursion in KKCC when the last-marked object is a Lisp object, to avoid stack-overflow errors when marking long lists. Factor out some duplicated error-checking into macros.
author ben
date Fri, 07 Feb 2003 00:49:42 +0000
parents 8de8e3f6228a
children ade4c7e2c6cb
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line source

#ifndef INCLUDED_lwlib_utils_h_
#define INCLUDED_lwlib_utils_h_

void destroy_all_children (Widget widget);
void XtNoClearRefreshWidget (Widget);

typedef void (*XtApplyToWidgetsProc) (Widget, XtPointer);
typedef void* (*XtApplyUntilToWidgetsProc) (Widget, XtPointer);

void XtApplyToWidgets (Widget, XtApplyToWidgetsProc, XtPointer);
void *XtApplyUntilToWidgets (Widget, XtApplyUntilToWidgetsProc, XtPointer);

Widget *XtCompositeChildren (Widget, unsigned int *);

/* returns True is the widget is being destroyed, False otherwise */
Boolean
XtWidgetBeingDestroyedP (Widget widget);

void XtSafelyDestroyWidget (Widget);

#ifdef USE_DEBUG_MALLOC
#include <dmalloc.h>
#endif

#endif /* INCLUDED_lwlib_utils_h_ */