支持的光标类型：

   {IDC_ARROW, 32512},
   {IDC_HAND, 32649},
   {IDC_IBEAM, 32513},
   {IDC_CROSS, 32515},
   {IDC_HELP, 32651},
   {IDC_NO, 32648},
   {IDC_SIZENWSE, 32642},
   {IDC_SIZENESW, 32643},
   {IDC_SIZEWE, 32644},
   {IDC_SIZENS, 32645},
   {IDC_WAIT, 32514},
   {IDC_SIZEALL, 32646},
   {IDC_UPARROW, 32516}


