source: orxonox.OLD/branches/volumetric_fog/src/lib/gui/gl/glgui_mainwidget.h @ 10771

/*!
 * @file glgui_mainwidget.h
 * @brief Definition of the glGui singleton Class
 */

#ifndef _GLGUI_MAINWIDGET_H
#define _GLGUI_MAINWIDGET_H

#include "glgui_widget.h"

namespace OrxGui
{

  //! A default singleton class.
  class GLGuiMainWidget : public GLGuiWidget
  {
    ObjectListDeclaration(GLGuiMainWidget);
  public:
    virtual ~GLGuiMainWidget(void);
    /** @returns a Pointer to the only object of this Class */
    inline static GLGuiMainWidget* getInstance(void) { if (!GLGuiMainWidget::singletonRef) GLGuiMainWidget::singletonRef = new GLGuiMainWidget();  return GLGuiMainWidget::singletonRef; };

  virtual void update() {};
    virtual void draw() const {};

  private:
    GLGuiMainWidget(void);
    static GLGuiMainWidget*       singletonRef;
  };
}

#endif /* _GLGUI_MAINWIDGET_H */