摘要:
CDC *pDc=new CClientDC(this); CBrush brush; brush.CreateSolidBrush(RGB(0,255,0)); CBrush *pOldBrush = pDc->SelectObject(&brush); pDc->Rectangle(50,50,200,200); pDc->SelectObject(pOldBrush); delete pDc; 比较困惑的是pDc->SelectObject(&brush);将刷子选入dc中,返回了一个CBrush类型的指针pOldBrush ,为什么在画完矩形之后 阅读全文
posted @ 2013-01-22 14:06
CBDoctor
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