Question in usage of class and how to pass arrays from class to class

Hello, i m facing a problem of conception.

I m creating a class wich is a window class, that will enable me to manipulate properties of other objects from another class. its a kind of Inpektor window.

pseudo code for the frontend to manipulate:

class Window
{
public:
	Window();//
	~Window();//

	// methods, equivalent to specific functions of your class objects
	void setup(string name, ofTrueTypeFont * _TTF, ofTrueTypeFont * _middleTTF, ofTrueTypeFont * _subTTF);	// setup method, use this to setup your object's initial state
	void update();  // update method, used to refresh your objects properties
	void draw();    // draw method, this where you'll do the object's drawing 	

        void receiveData(bool *data);
        bool sendData();
   

        bool mData[600];

private:

}


void Window::receiveData(bool *data)
{
 for (int i=0;i<600;i++)
{
mData[i]=data[i];
}
}

bool Window::sendData()
{
return(mData);
}

Pseudo code for the object class:

    class Object
    {
    public:
    	Object();//
    	~object();//

    	// methods, equivalent to specific functions of your class objects
    	void setup(string name, ofTrueTypeFont * _TTF, ofTrueTypeFont * _middleTTF, ofTrueTypeFont * _subTTF);	// setup method, use this to setup your object's initial state
    	void update();  // update method, used to refresh your objects properties
    	void draw();    // draw method, this where you'll do the object's drawing 	

            void receiveData(bool *data);
            bool sendData();
       

            bool mData[600];

    private:

    }


    void Object::receiveData(bool *data)
    {
     for (int i=0;i<600;i++)
    {
    mData[i]=data[i];
    }
    }

    bool Object::sendData()
    {
    return(mData);
    }

And pseudo code for ofApp:

void ofApp::update()
{
refreshDataFromObjectt(last_selected_ofset);
}


void ofApp::refreshDataFromObjectt(int _o)
{
	myObjects[_o].receiveBoolean(Window.mData);
}

It works for simples objects, but those object will be quite complicated, so i m not sure that i m in the right manner to do. I cant include the Object class inside the Window class. Or is there any way ?