有关tracker的问题
his array describes all 8 handles (clock-wise) 画8个点
AFX_STATIC_DATA const AFX_HANDLEINFO _afxHandleInfo[] =
{
{ offsetof(RECT, left), offsetof(RECT, top), 0, 0, 0, 0, 1, 3 },
{ offsetof(RECT, right), offsetof(RECT, top), 0, 0, -1, 0, 0, 2 },
{ offsetof(RECT, right), offsetof(RECT, bottom), 0, 0, -1, -1, 3, 1 },
{ offsetof(RECT, left), offsetof(RECT, bottom), 0, 0, 0, -1, 2, 0 },
{ offsetof(RECT, left), offsetof(RECT, top), 1, 0, 0, 0, 4, 6 },
{ offsetof(RECT, right), offsetof(RECT, top), 0, 1, -1, 0, 7, 5 },
{ offsetof(RECT, left), offsetof(RECT, bottom), 1, 0, 0, -1, 6, 4 },
{ offsetof(RECT, left), offsetof(RECT, top), 0, 1, 0, 0, 5, 7 }
};
解释上面代码的实现过程
[解决办法]
不就是给一个结构变量初始化么?