File fix_gui_artefacts.diff of Package sweep

--- src/time_ruler.c.orig	2008-04-11 14:58:24.000000000 +0200
+++ src/time_ruler.c	2014-10-25 23:55:26.139207604 +0200
@@ -104,7 +104,6 @@
   widget_class->motion_notify_event = time_ruler_motion_notify;
 
   ruler_class->draw_ticks = time_ruler_draw_ticks;
-  ruler_class->draw_pos = time_ruler_draw_pos;
 }
 
 static gfloat ruler_scale[MAXIMUM_SCALES] =
@@ -318,65 +317,6 @@
    }
 }
 
-static void
-time_ruler_draw_pos (GtkRuler *ruler)
-{
-  GtkWidget *widget;
-  GdkGC *gc;
-  int i;
-  gint x, y;
-  gint width, height;
-  gint bs_width, bs_height;
-  gint xthickness;
-  gint ythickness;
-  gfloat increment;
-
-  g_return_if_fail (ruler != NULL);
-  g_return_if_fail (GTK_IS_TIME_RULER (ruler));
-
-  if (GTK_WIDGET_DRAWABLE (ruler))
-    {
-      widget = GTK_WIDGET (ruler);
-
-      gc = widget->style->fg_gc[GTK_STATE_NORMAL];
-      xthickness = widget->style->xthickness;
-      ythickness = widget->style->ythickness;
-      width = widget->allocation.width;
-      height = widget->allocation.height - ythickness * 2;
-
-      bs_width = height / 2;
-      bs_width |= 1;  /* make sure it's odd */
-      bs_height = bs_width / 2 + 1;
-
-      if ((bs_width > 0) && (bs_height > 0))
-	{
-	  /*  If a backing store exists, restore the ruler  */
-	  if (ruler->backing_store && ruler->non_gr_exp_gc)
-	    gdk_draw_drawable (ruler->widget.window,
-			     ruler->non_gr_exp_gc,
-			     ruler->backing_store,
-			     ruler->xsrc, ruler->ysrc,
-			     ruler->xsrc, ruler->ysrc,
-			     bs_width, bs_height);
-
-	  increment = (gfloat) width / (ruler->upper - ruler->lower);
-
-	  x = ROUND ((ruler->position - ruler->lower) * increment) +
-	    (xthickness - bs_width) / 2 - 1;
-	  y = (height + bs_height) / 2 + ythickness;
-
-	  for (i = 0; i < bs_height; i++)
-	    gdk_draw_line (widget->window, gc,
-			   x + i, y + i,
-			   x + bs_width - 1 - i, y + i);
-
-
-	  ruler->xsrc = x;
-	  ruler->ysrc = y;
-	}
-    }
-}
-
 void
 time_ruler_set_format (TimeRuler * time_ruler, sw_format * f)
 {