#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <QtWidgets>
QT_BEGIN_NAMESPACE
namespace Ui { class MainWindow; }
QT_END_NAMESPACE
class Tower1: public QObject, public QGraphicsRectItem {
    Q_OBJECT
public: Tower1();
};
class Kvadrat:public QObject, public QGraphicsRectItem {
    Q_OBJECT
public: Kvadrat();
    int x = 75,y = 400;
};
class Kvadrat1:public QObject, public QGraphicsRectItem {
    Q_OBJECT
public: Kvadrat1();
};
class Kvadrat2:public QObject, public QGraphicsRectItem {
    Q_OBJECT
public: Kvadrat2();
};
class Tower1_ster:public QObject, public QGraphicsRectItem {
    Q_OBJECT
public: Tower1_ster();
};
class Tower2_ster:public QObject, public QGraphicsRectItem {
    Q_OBJECT
public: Tower2_ster();
};

class Tower3_ster:public QObject, public QGraphicsRectItem {
    Q_OBJECT
public: Tower3_ster();
};
class Tower2:public QObject, public QGraphicsRectItem {
    Q_OBJECT
public: Tower2();
};
class Tower3:public QObject, public QGraphicsRectItem {
    Q_OBJECT
public: Tower3();
};
class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow(QWidget *parent = nullptr);
    ~MainWindow();

private slots:
    void on_cleaner_clicked();



    void on_exit_triggered();
public slots:
    void on_pushButton_clicked();

private:
    Ui::MainWindow *ui;
    QGraphicsScene * scene;

};
#endif // MAINWINDOW_H

_________________________________________________________________________
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "QObject"
MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
{

    ui->setupUi(this);
    scene = new QGraphicsScene(0,0,1096,497,this);
    ui->graphicsView->setScene(scene);
    scene-> addRect(scene->sceneRect());
    scene->addItem(new Tower1);
    scene->addItem(new Tower2);
    scene->addItem(new Tower3);
    scene->addItem(new Tower1_ster);
    scene->addItem(new Tower2_ster);
    scene->addItem(new Tower3_ster);
    scene->addItem(new Kvadrat);
    scene->addItem(new Kvadrat1);
    scene->addItem(new Kvadrat2);





}

MainWindow::~MainWindow()
{
    delete ui;
}



void MainWindow::on_cleaner_clicked()
{
    ui->textEdit->setText("");
}

void MainWindow::on_exit_triggered()
{
    QApplication:: quit();
}

Kvadrat::Kvadrat()
{
    QColor color = QColor(Qt::red);
    setBrush(color);
    setRect(0,0,200,30);
    setPos(x,y);
    setVisible(true);


}


Kvadrat1::Kvadrat1()
{
    QColor color = QColor(Qt::blue);
    setBrush(color);
    setRect(0,0,150,30);
    setPos(100,370);
}

Kvadrat2::Kvadrat2()
{
    QColor color = QColor(Qt::cyan);
    setBrush(color);
    setRect(0,0,100,30);
    setPos(125,340);
}

Tower1::Tower1()
{
    QColor color = QColor(Qt::black);
    setBrush(color);
    setRect(0,0,270,5);
    setPos(40,430);

}

Tower1_ster::Tower1_ster()
{
    QColor color = QColor(Qt::black);
    setBrush(color);
    setRect(0,0,5,270);
    setPos(175,165);
}



Tower2::Tower2()
{
    QColor color = QColor(Qt::black);
    setBrush(color);
    setRect(0,0,270,5);
    setPos(410,430);
}

Tower3::Tower3()
{
    QColor color = QColor(Qt::black);
    setBrush(color);
    setRect(0,0,270,5);
    setPos(780,430);
}

Tower2_ster::Tower2_ster()
{
    QColor color = QColor(Qt::black);
    setBrush(color);
    setRect(0,0,5,270);
    setPos(545,165);
}


Tower3_ster::Tower3_ster()
{
    QColor color = QColor(Qt::black);
    setBrush(color);
    setRect(0,0,5,270);
    setPos(915,165);
}



void MainWindow::on_pushButton_clicked()
{

Kvadrat().hide();

}