improve encapsulation of file editor window object * file-editor-interface.h (file_editor_interface::connect_visibility_changed): New function. * file-editor.h, file-editor.cc (file_editor::handle_visibility, file_editor::focus, file_editor::connect_visibility_changed): New functions. (file_editor::construct): Connect main_window::new_file_signal to file_editor::new_file. * main-window.cc (main_window::editor_window): Rename from _file_editor. Change all uses. (create_default_editor): New static function. (main_window::main_window): Use it to initialize editor_window. (main_window::new_file_signal, main_window::open_file_signal): New signals. (main_window::new_file, main_window::open_file): Emit signals instead of calling file_editor functions directly. (main_window::focus_editor, main_window::handle_editor_visible): Delete. (main_window::connect_visibility_changed): Call editor_window->connect_visibility_changed. (main_window::construct): Don't create _file_editor. (main_window::construct_file_menu): Connect _open_action::triggered to editor_window::request_open_file instead of main_window::open_file. Connect _new_script_action::triggered to editor_window::request_new_file instead of main_window::new_file. (main_window::construct_new_menu): Connect editor_action::triggered to editor_window::focus instead of main_window::focus_editor.

/*

Copyright (C) 2011-2012 Jacob Dawid

This file is part of Octave.

Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.

Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING.  If not, see
<http://www.gnu.org/licenses/>.

*/

#ifndef WELCOMEWIZARD_H
#define WELCOMEWIZARD_H

#include <QDialog>

namespace Ui {
  class welcome_wizard;
}

class welcome_wizard : public QDialog
{
  Q_OBJECT

  public:
  explicit welcome_wizard (QWidget *parent = 0);
  ~welcome_wizard ();

public slots:
  void next ();
  void previous ();

private:
  Ui::welcome_wizard *_ui;
};

#endif // WELCOMEWIZARD_H