24.桌面移动qq

 #include <stdlib.h>
 #include <Windows.h>
 #include <stdio.h>
 #include <math.h>
 #define PI 3.14159
 #define R 150

 void main()
 {
     //获取窗口
     HWND hnd = FindWindowA("TXGuiFoundation", "QQ");
     if (hnd == NULL)
     {
         printf("not find");
         exit();
     }
     //左边圆的圆心
     int px = ;
     int py = ;

     int state = ;

     //画圆
     while ()
     {
         //state == 0 画左边圆 state == 1画右边圆
         if (state == )
         {
             state = ;
             double angle = ;
             int px2, py2;
             for (int i = ; i <= ; i++)
             {
                 //顺时针画圆
                 px2 = px + R*cos(angle*PI / );
                 py2 = py + R*sin(angle*PI / );
                 angle = angle + ;
                 SetWindowPos(hnd, , px2, py2, , , );
                 Sleep();
             }
             angle = ;
         }

         if (state == )
         {
             state = ;
             double angle = ;
             int px2, py2;
             for (int i = ; i <= ; i++)
             {
                 //逆时针画圆
                 px2 = px + *R - R*cos(angle*PI / );
                 py2 = py  + R*sin(angle*PI / );
                 angle = angle + ;
                 SetWindowPos(hnd, , px2, py2, , , );
                 Sleep();
             }
             angle = ;
         }
     }
     system("pause");
 }