[API] 여러 가지 출력 - 그래픽

COLORREF SetPixel(hdc, nXPos, nYPos, clrref)
DWORD MoveToEx(hdc, x, y, lpPoint)
BOOL LineTo(hdc, xEnd, yEnd)
BOOL Rectangle(hdc, nLeftRect, nTopRect, nRightRect, nBottomRect)
BOOL Ellipse(hdc, nLeftRect, nTopRect, nRightRect, nBottomRect)