import sys
from PyQt5.QtWidgets import QApplication, QComboBox, QMainWindow
from PyQt5.QtWidgets import QListWidget
 
 
class MainWindow(QMainWindow):
 
    def __init__(self):
        super().__init__()
 
        listWidget = QListWidget(self)
        listWidget.move(30, 30)
        listWidget.resize(120, 120)
        listWidget.addItem('alma')
        listWidget.addItem('körte')
        listWidget.addItem('barack')
        listWidget.addItem('szilva')
 
        self.setGeometry(100, 100, 320, 200)
        self.show()
 
if __name__ == '__main__':
    app = QApplication(sys.argv)
    mainWindow = MainWindow()
    sys.exit(app.exec_())