super (dtc); this.dropAction = dropAction; this.srcActions = srcActions; this.location = location; this.isLocal = false;
this (dtc, location, dropAction, actions, false);
  public DropTargetDropEvent (DropTargetContext dtc, Point location,                              int dropAction, int srcActions)  {    super (dtc);    this.dropAction = dropAction;    this.srcActions = srcActions;    this.location = location;    this.isLocal = false;  }