public void setCrossCursor(final boolean cross) {
    if (cross) {
      super.setViewCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));
    } else {
      super.setViewCursor(Cursor.getDefaultCursor());
    }
  }
At what zoom level do we hide edges ?
java/zylib/src/main/java/com/google/security/zynamics/zylib/yfileswrap/gui/zygraph/ZyGraph2DView.java