#include <stdexcept>
#include <algorithm>
#include <memory>
#include "TVirtualX.h"
#include "GuiTypes.h"
#include "TString.h"
#include "TError.h"
#include "TROOT.h"
#include "TVirtualMutex.h"
#include "TGLContextPrivate.h"
#include "RConfigure.h"
#include "TGLIncludes.h"
#include "TGLContext.h"
#include "TGLWidget.h"
#include "TGLFormat.h"
#include "TGLUtil.h"
#include "TGLFontManager.h"