---

from PyQt6.QtWidgets import *
from PyQt6.QtGui import *
import sys

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

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

        self.create_widget()

    def create_widget(self):
        hbox = QHBoxLayout()
        btn = QPushButton()
        btn.clicked.connect(self.clicked_btn)
        self.label = QLabel("DefText")

        hbox.addWidget(btn)
        hbox.addWidget(self.label)

        self.setLayout(hbox)

    def clicked_btn(self):
        self.label.setText("anotherText")
        self.label.setFont(QFont("Times", 15))
        self.label.setStyleSheet("color:red")

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