---

from PyQt6.QtWidgets import QApplication, QWidget, QCheckBox, QHBoxLayout, QLabel, QVBoxLayout
from PyQt6.QtGui import QIcon, QFont
from PyQt6.QtCore import QSize
import sys


class Window(QWidget):
    def __init__(self):
        super().__init__()

        self.setGeometry(200, 200, 700, 400)
        self.setWindowTitle("PyQt6 QCheckBox")
        self.setWindowIcon(QIcon('images/python.png'))

        hbox = QHBoxLayout()

        self.check1 = QCheckBox("Python")
        self.check1.setIcon(QIcon("images/py.png"))
        self.check1.setIconSize(QSize(40, 40))
        self.check1.setFont(QFont("Sanserif", 13))
        self.check1.stateChanged.connect(self.item_selected)

        self.check2 = QCheckBox("Java")
        self.check2.setIcon(QIcon("images/java.png"))
        self.check2.setIconSize(QSize(40, 40))
        self.check2.setFont(QFont("Sanserif", 13))
        self.check2.stateChanged.connect(self.item_selected)

        self.check3 = QCheckBox("JavaScript")
        self.check3.setIcon(QIcon("images/javascript.png"))
        self.check3.setIconSize(QSize(40, 40))
        self.check3.setFont(QFont("Sanserif", 13))
        self.check3.stateChanged.connect(self.item_selected)

        self.label = QLabel("")
        self.label.setFont(QFont("Sanserif", 15))

        vbox = QVBoxLayout()
        vbox.addWidget(self.label)

        hbox.addWidget(self.check1)
        hbox.addWidget(self.check2)
        hbox.addWidget(self.check3)

        vbox.addLayout(hbox)

        self.setLayout(vbox)

    def item_selected(self):
        items = []
        if self.check1.isChecked():
            items.append(self.check1.text())
        if self.check2.isChecked():
            items.append(self.check2.text())
        if self.check3.isChecked():
            items.append(self.check3.text())

        n = len(items)

        if n == 0:
            self.label.setText("Вы ничего не выбрали")
            return

        if n == 1:
            word = "курс"
        elif n in (2, 3, 4):
            word = "курса"
        else:
            word = "курсов"

        self.label.setText(f"Вы выбрали: {n} {word}")


app = QApplication(sys.argv)
window = Window()
window.show()
sys.exit(app.exec())