MFC实现 MSN QQ 窗口抖动

//转载自网友
void CWindouDlg::OnButton1()
{
 // TODO: Add your control notification handler code here
PlaySound(MAKEINTRESOURCE(IDR_WAVE1),AfxGetResourceHandle(),SND_ASYNC|
    SND_RESOURCE|SND_NODEFAULT);//使用PlaySound需要包含头文件 Header: Declared in mmsystem.h.
                                //Import Library: Use winmm.lib.
 int ty=7;
 CRect   m_rect;  
 GetWindowRect(&m_rect);  
 for(int i=0;i<70;i++)
 {
 SetWindowPos( NULL,m_rect.left,m_rect.top,0,0,SWP_NOSIZE );
  m_rect.top = m_rect.top + ty; 
  m_rect.left = m_rect.left - ty;
  SetWindowPos( NULL,m_rect.left,m_rect.top,0,0,SWP_NOSIZE );
  m_rect.top = m_rect.top - ty; 
  m_rect.left = m_rect.left + ty;
  SetWindowPos( NULL,m_rect.left,m_rect.top,0,0,SWP_NOSIZE );
  m_rect.top = m_rect.top - ty; 
  m_rect.left = m_rect.left + ty;
  SetWindowPos( NULL,m_rect.left,m_rect.top,0,0,SWP_NOSIZE );
  m_rect.top = m_rect.top + ty; 
  m_rect.left = m_rect.left - ty;
  SetWindowPos( NULL,m_rect.left,m_rect.top,0,0,SWP_NOSIZE );
 }
}
//修改后
 int ty=5;
 CRect   m_rect;  
 GetWindowRect(&m_rect); 
 int recordy=m_rect.left;
 int recordx=m_rect.top;
for(int i=0;i<3;i++)
 {
    m_rect.left=recordy;
    m_rect.top=recordx;
    m_rect.top = m_rect.top + ty; 
    m_rect.left = m_rect.left - ty;
    SetWindowPos( NULL,m_rect.left,m_rect.top,0,0,SWP_NOSIZE );Sleep(35);
    m_rect.top = m_rect.top -ty;
    SetWindowPos( NULL,m_rect.left,m_rect.top,0,0,SWP_NOSIZE );Sleep(35);
    m_rect.top = m_rect.top -2*ty;
    SetWindowPos( NULL,m_rect.left,m_rect.top,0,0,SWP_NOSIZE );Sleep(35);
    m_rect.left=m_rect.left+ty;
    SetWindowPos( NULL,m_rect.left,m_rect.top,0,0,SWP_NOSIZE );Sleep(35);
    m_rect.left=m_rect.left+2*ty;
    SetWindowPos( NULL,m_rect.left,m_rect.top,0,0,SWP_NOSIZE );Sleep(35);
    m_rect.top = m_rect.top + ty; 
    SetWindowPos( NULL,m_rect.left,m_rect.top,0,0,SWP_NOSIZE );Sleep(35);
    m_rect.top=m_rect.top+2*ty;
    SetWindowPos( NULL,m_rect.left,m_rect.top,0,0,SWP_NOSIZE );
    SetWindowPos( NULL,recordy,recordx,0,0,SWP_NOSIZE );
    Sleep(35);
  }