{

Q_OBJECT

public:

explicit GLSpace(QWidget *parent = 0);

~GLSpace();

/**

* @brief add_object

* @param obj

*/

void add_object(VirtGLObject* obj);

/**

* @brief item

* return object with current type

* @param code_enum - type of object

* @return

*/

VirtGLObject *item(int code_enum);

/**

* @brief object

* @param index

* @return

*/

VirtGLObject* object(int index);

/**

* @brief count_objects

* @return

*/

int count_objects() const;

/**

* @brief setTimeout

* @param timeout

*/

void setTimeout(int timeout);

/**

* @brief timeout

* @return

*/

int timeout() const;

/**

* @brief background

* @return

*/

QColor background() const;

/**

* @brief setBackground

* @param color

*/

void setBackground(const QColor& color);

/**

* @brief is_draw_plane

* @return

*/

bool is_draw_plane() const;

/**

* @brief set_is_draw_plane

* @param value

*/

void set_is_draw_plane(bool value);

/**

* @brief set_count_lines_plane

* @param value

*/

void set_count_lines_plane(int value);

/**

* @brief count_lines_plane

* @return

*/

int count_lines_plane() const;

/**

* @brief set_width_plane

* @param value

*/

void set_width_plane(double value);

/**

* @brief width_plane

* @return

*/

double width_plane() const;

private:

Ui::GLSpace *ui;

QTimer m_timer;

bool m_is_draw_plane;

int m_count_plane_line;

double m_plane_width;

QColor m_backround;

QVector< VirtGLObject* > m_objects;

QPointF m_mouse_move;

QPointF m_rotate;

QVector3D m_translate;

bool m_mouse_down;

// QObject interface

void calc_mouse_move(const QPointF& pos);

void draw_plane();

public:

bool event(QEvent *);

// QGLWidget interface

public slots:

void updateGL();

void on_timeout();

protected:

void initializeGL();

void resizeGL(int w, int h);

void paintGL();