如何在java中设置windows壁纸

这是我在stackoverflow上找到的。我要寻找一个Java类来改变窗口的墙纸，我在Windows 7如何在java中设置windows壁纸

public class changewallpaper {  
    public static void main(String[] args) { 
     //supply your own path instead of using this one 
     String path = "C:\\Users\\d1j5\\Pictures\\asgardrealmofthegods.jpg"; 
     SPI.INSTANCE.SystemParametersInfo(  
       new UINT_PTR(SPI.SPI_SETDESKWALLPAPER),  
       new UINT_PTR(0),  
       path,   
       new UINT_PTR(SPI.SPIF_UPDATEINIFILE | SPI.SPIF_SENDWININICHANGE)); 
     }  public interface SPI extends StdCallLibrary { 
      //from MSDN article 
      long SPI_SETDESKWALLPAPER = 20;  
      long SPIF_UPDATEINIFILE = 0x01; 
      long SPIF_SENDWININICHANGE = 0x02;  
      SPI INSTANCE = (SPI) Native.loadLibrary("user32", SPI.class, new HashMap<Object, Object>() { 
       {  
        put(OPTION_TYPE_MAPPER, W32APITypeMapper.UNICODE);  
        put(OPTION_FUNCTION_MAPPER, W32APIFunctionMapper.UNICODE);  
        }  });  boolean SystemParametersInfo(  
          UINT_PTR uiAction,  
          UINT_PTR uiParam,   
          String pvParam,  
          UINT_PTR fWinIni 
          ); 
        } 

    }

source for the code from stackoverflow

来源

2012-07-06 jerhynsoen

问题是什么？ – 2012-07-06 21:55:27

好的，你发现了，发生了什么？ – Alfabravo 2012-07-06 21:59:00

我没有完成它发布时，但问题是如何，示例代码是来自另一个职位，不适合我的答案。 – jerhynsoen 2012-07-06 22:12:52