安装查看源代码的工具 Source-Navigator

（1）到官方网站获取软件包  

 （2）解压缩  tar zxvf s ourcenav-6.0.tar.gz

   进入tk文件夹创建tk-8.4-lastevent.patch文件内容为

--- generic/tk.h.orig 2008-02-06 16:31:40.000000000 +0100
+++ generic/tk.h 2008-07-24 08:21:46.000000000 +0200
@@ -635,17 +635,15 @@
*
*---------------------------------------------------------------------------
*/
-#define VirtualEvent (LASTEvent)
-#define ActivateNotify (LASTEvent + 1)
-#define DeactivateNotify (LASTEvent + 2)
-#define MouseWheelEvent (LASTEvent + 3)
-#define TK_LASTEVENT (LASTEvent + 4)
+#define VirtualEvent (MappingNotify + 1)
+#define ActivateNotify (MappingNotify + 2)
+#define DeactivateNotify (MappingNotify + 3)
+#define MouseWheelEvent (MappingNotify + 4)
+#define TK_LASTEVENT (MappingNotify + 5)

#define MouseWheelMask (1L << 28)
-
#define ActivateMask (1L << 29)
#define VirtualEventMask (1L << 30)
-#define TK_LASTEVENT (LASTEvent + 4)


/*
保存好后。在tk目录下执行patch -p0 -i tk-8.4-lastevent.patch.

yum install tk-devel  或 yum install libX11-devel.i386 -y  否则安装后会有问题。

 （3）./configure --prefix=/usr/local/sourcenav 
    make 
    make install

（4）在桌面上生成一个链接： 1、点击右键“创建启动器...” 2、类型是“应用程序” 3、名称是SourceNavigator 4、命令是./usr/local/sourcenavigator/bin/snavigator 确定就可以启动程序了 以后每次按桌面图标就非常方便了！！