// -*- mode: c++; c-basic-offset: 2; -*-

#ifndef GUI_WINDOW_HH
#define GUI_WINDOW_HH

#include <string>

class GuiWindow {
public:
  class Listener {
  public:
    virtual ~Listener() {}

  protected:
    Listener() {}
  };

  virtual ~GuiWindow() {}

  virtual void set_title(std::string const& title) = 0;

  // Can be used by implementation if needed
  virtual void* impl() const {
    return nullptr;
  }

protected:
  GuiWindow() {}
  GuiWindow(GuiWindow const&) = delete;
};

#endif  // GUI_WINDOW_HH