PyQt + Matplotlib

[frohr]

Hi,
I have window with buttons and some text and I need insert matplotlib below buttons.

Here is my code:

import sys
from PyQt6.QtCore import QSize, Qt
from PyQt6.QtWidgets import QApplication, QMainWindow, QPushButton, QVBoxLayout, QCheckBox, QWidget, QLabel
from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas
from matplotlib.figure import Figure
import matplotlib.pyplot as plt


class AnotherWindow(QWidget):
    def __init__(self):
        super().__init__()
        layout = QVBoxLayout()
        self.setWindowTitle("MFR - Options")
        self.setMinimumSize(QSize(800, 400))
        self.setLayout(layout)

class MainWindow(QMainWindow):
 
    def button_TS_clicked(self):
        print("Time signal button clicked!")

    def button_FFT1500_clicked(self):
        print("FFT1500 button clicked!")

    def button_FFT7500_clicked(self):
        print("FFT7500 button clicked!")
    
    def button_hilbert_clicked(self):
        print("Hilbert button clicked!")

    def button_save_clicked(self):
        print("Save button clicked!")    

    def button_options_clicked(self):
        self.dialog.exec_()

    def cb_update(self, state):
        if state == Qt.CheckState.Checked.value:
            print("AutoUpdate ON")
        else:
            print("AutoUpdate OFF")

    def options_window(self, checked):
        if self.window1.isVisible():
            self.window1.hide()
        else:
            self.window1.show()
     
    def __init__(self):
                
        super().__init__()
        self.window1 = AnotherWindow()
        self.setWindowTitle("MFR")
        self.setMinimumSize(QSize(1024, 600))
        
        button_TS = QPushButton("Time signal", self)
        button_TS.move(30,30)
        button_TS.clicked.connect(self.button_TS_clicked)

        button_FFT1500 = QPushButton("FFT 10-1500Hz", self)
        button_FFT1500.move(150,30)
        button_FFT1500.clicked.connect(self.button_FFT1500_clicked)

        button_FFT7500 = QPushButton("FFT 500-7500Hz", self)
        button_FFT7500.move(270,30)
        button_FFT7500.clicked.connect(self.button_FFT7500_clicked)

        button_hilbert = QPushButton("Hilbert", self)
        button_hilbert.move(390,30)
        button_hilbert.clicked.connect(self.button_hilbert_clicked)

        button_save = QPushButton("Save wav", self)
        button_save.move(510,30)
        button_save.clicked.connect(self.button_save_clicked)

        button_options = QPushButton("Options", self)
        button_options.move(630,30)
        button_options.clicked.connect(self.options_window)
         
        cb = QCheckBox("Auto Update", self)
        cb.move(750,30)
        cb.stateChanged.connect(self.cb_update)
        cb.toggle()
        cb.setChecked(False)

        self.label_1 = QLabel(self)
        self.label_1.move(30, 70)
        self.label_1.setText("SOME TEXTS.........................")
        
app = QApplication(sys.argv)
window = MainWindow()
window.show()
app.exec()

I need it like this:
https://pasteboard.co/2IfAA0WyUAxX.jpg

I tried combine with this code, but I am totally lost. Thank you for help.