Unresolved HDC in opengl linux platform

OpenGL OpenGL: Basic Coding
1

//in linux

#include <GL/gl.h>
#include <GL/glu.h>
#include<windows.h>

class OpenGLGraphicsContext : public IGraphicsContext
{

public:
OpenGLGraphicsContext(const Size& size,HDC hdc);
virtual ~OpenGLGraphicsContext();

// path primitive

…
…
}

here “HDC” is unresolved if i add windows.h than it shows error in _mingw.h what shoud i have to do?

2

Such things tend to happen when you try to use Win32-specific code on Linux.
Look here.

3

if u know how to write simple onengl code without X windows then please post here.
And any one know how to initialize opengl function??

4

Define «without».
What GUI toolkit do you want to use? Is it GTK+ or Qt?
Is there any graphic environment at all? If no, then use OpenGL ES over DRI.