小编ide*_*lee的帖子

如何为SWT浏览器小部件实现放置目标？将Browser实例作为DropTarget构造函数的参数会导致不会通知任何已注册的drop listener.

    Browser browser = new Browser(parent, SWT.NONE); 
    int operations = DND.DROP_MOVE | DND.DROP_COPY | DND.DROP_DEFAULT; 
    DropTarget target = new DropTarget(browser, operations); 
    target.setTransfer(...) 
    DropTargetListener listener = ...; 
    target.addDropListener(listener); 

谢谢,亨利