--- Xaw3d-1.5/xc/lib/Xaw3d/Scrollbar.c.orig	2003-11-26 19:42:29.000000000 +0100
+++ Xaw3d-1.5/xc/lib/Xaw3d/Scrollbar.c	2003-11-26 19:46:13.000000000 +0100
@@ -300,9 +300,8 @@
 
 /* ARGSUSED */
 static void
-_ShadowSurroundedBox (gw, event, region, xtl, ytl, xbr, ybr, out)
+_ShadowSurroundedBox (gw, region, xtl, ytl, xbr, ybr, out)
     Widget gw;
-    XEvent *event;
     Region region;
     Dimension  xtl, ytl, xbr, ybr; /* INNER corners */
     Boolean out;
@@ -384,9 +383,7 @@
    sbw->shown.  The old area is erased.  The painting and
    erasing is done cleverly so that no flickering will occur. */
 
-static void PaintThumb (sbw, event)
-    ScrollbarWidget sbw;
-    XEvent *event; 
+static void PaintThumb (ScrollbarWidget sbw)
 {
     Dimension s                   = sbw->threeD.shadow_width;
     Position  oldtop              = sbw->scrollbar.topLoc;
@@ -423,7 +420,7 @@
           if (sbw->scrollbar.orientation == XtorientHorizontal) 
 	      {
 	      _ShadowSurroundedBox(
-		  sbw, event,
+		  sbw,
 		  (Region)NULL,
 		  newtop + s, 2 * s,
 		  newbot - s, sbw->core.height - 2 * s, TRUE);
@@ -431,7 +428,7 @@
 	  else 
 	      {
 	      _ShadowSurroundedBox(
-		  sbw, event,
+		  sbw,
 		  (Region)NULL,
 		  2 * s, newtop + s,
 		  sbw->core.width - 2 * s, newbot - s,
@@ -761,7 +758,7 @@
 	XRectInRegion (region, x, y, width, height) != RectangleOut) {
 	/* Forces entire thumb to be painted. */
 	sbw->scrollbar.topLoc = -(sbw->scrollbar.length + 1);
-	PaintThumb (sbw, event); 
+	PaintThumb (sbw); 
     }
 #ifdef ARROW_SCROLLBAR
     /* we'd like to be region aware here!!!! */
@@ -1165,7 +1162,7 @@
 #ifdef ARROW_SCROLLBAR
     sbw->scrollbar.scroll_mode = 2; /* indicate continuous scroll */
 #endif
-    PaintThumb (sbw, event);
+    PaintThumb (sbw);
     XFlush (XtDisplay (w));	/* re-draw it before Notifying */
 }