draw_gdk_cross (GdkPixmap *pixmap, GdkGC *gc, gint xc, gint yc, gint r)
{
	gdk_gc_set_line_attributes (gc, 1, GDK_LINE_SOLID,
			GDK_CAP_BUTT, GDK_JOIN_MITER);
	gdk_draw_line (pixmap, gc, xc - r, yc, xc + r, yc);
	gdk_draw_line (pixmap, gc, xc, yc - r, xc, yc + r);
}
draw_gdk_cross (GdkPixmap *pixmap, GdkGC *gc, gint xc, gint yc, gint r)
{
	gdk_gc_set_line_attributes (gc, 1, GDK_LINE_SOLID,
			GDK_CAP_BUTT, GDK_JOIN_MITER);
	gdk_draw_line (pixmap, gc, xc - r, yc, xc + r, yc);
	gdk_draw_line (pixmap, gc, xc, yc - r, xc, yc + r);
}