C / C++ / MFC

        // You need a Graphics object for the conversion.
        // If you have CDC or Graphics object, use them.
        // If you don't such an objects below is a sample code for their creation
        CDC* pDC = CDC::FromHandle(::GetDC(NULL));
        Gdiplus::Graphics g(pDC->m_hDC);
       
        // Here is the GDI+ Font
        Gdiplus::Font gdipFont(L"Arial", (REAL)8);
 	
        // We will use a LOGFONT structure for the conversion
        LOGFONT lf;
        
        // Get the LOGFONT from the GDI+ Font
#ifdef _UNICODE
	gdipFont.GetLogFontW(&g, &lf);
#else
	gdipFont.GetLogFontA(&g, &lf);
#endif
	
        // Create the font object
	CFont font;
	font.CreateFontIndirect(&lf);

josip cagalj wrote:

I also include 'iostream.h'

std::ofstream f(sPath.GetBuffer(0), std::ios::binary);

#include <iostream>
#include <fstream>

int main(int, char**)
{
   std::ofstream f("a.a", std::ios::binary);
   if (!f.is_open())
   {
      std::cerr << "File open failed" << std::endl;
   }
   else
   {
      f << "Hello";
      f.close();
   }
}

josip cagalj wrote:

I also include 'iostream.h'

m_slider1.GetThumbRect(&rect1);
m_slider2.GetThumbRect(&rect2);

m_slider1.ClientToScreen(&rect1);
m_slider2.ClientToScreen(&rect2);

ScreenToClient(&rect1);
ScreenToClient(&rect2);

<span style="color:blue">int</span> x1 = rect1.left + ((rect1.right - rect1.left) / 2);
<span style="color:blue">int</span> y1 = rect1.bottom;
<span style="color:blue">int</span> x2 = x1;
<span style="color:blue">int</span> y2 = rect2.top;

CDC* pDC = GetDC();

CPen pen(PS_SOLID, 1, RGB(0, 0, 0));
pDC->SelectObject(&pen);

pDC->MoveTo(x1, y1);
pDC->LineTo(x2, y2);

ReleaseDC(pDC);