How to make the UI expand according to the size of the window?

[Azuna]

code_text

from PyQt6.QtWidgets import QApplication, QMainWindow,QVBoxLayout

class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(1623, 959)
        
        
        icon = QtGui.QIcon()
        icon.addPixmap(QtGui.QPixmap("signal.jpg"), QtGui.QIcon.Mode.Normal, QtGui.QIcon.State.Off)
        MainWindow.setWindowIcon(icon)
        self.centralwidget = QtWidgets.QWidget(parent=MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.Markers_btn = QtWidgets.QScrollArea(parent=self.centralwidget)
        self.Markers_btn.setGeometry(QtCore.QRect(480, 620, 731, 101))
        self.Markers_btn.setWidgetResizable(True)
        self.Markers_btn.setObjectName("Markers_btn")
        self.scrollAreaWidgetContents = QtWidgets.QWidget()
        self.scrollAreaWidgetContents.setGeometry(QtCore.QRect(0, 0, 729, 99))
        self.scrollAreaWidgetContents.setObjectName("scrollAreaWidgetContents")
        self.Measurements_btn = QtWidgets.QPushButton(parent=self.scrollAreaWidgetContents)
        self.Measurements_btn.setGeometry(QtCore.QRect(0, 0, 101, 24))
        self.Measurements_btn.setStyleSheet("background-color: rgb(129, 117, 255);\n"
"color: rgb(255, 255, 255);")
        self.Measurements_btn.setObjectName("Measurements_btn")
        self.pushButton_2 = QtWidgets.QPushButton(parent=self.scrollAreaWidgetContents)
        self.pushButton_2.setGeometry(QtCore.QRect(100, 0, 101, 24))
        self.pushButton_2.setStyleSheet("background-color: rgb(255, 90, 242);\n"
"color: rgb(255, 255, 255);")
        self.pushButton_2.setObjectName("pushButton_2")
        self.Scales_btn = QtWidgets.QPushButton(parent=self.scrollAreaWidgetContents)
        self.Scales_btn.setGeometry(QtCore.QRect(200, 0, 101, 24))
        self.Scales_btn.setStyleSheet("background-color: rgb(255, 170, 255);\n"
"color: rgb(255, 255, 255);")
        self.Scales_btn.setObjectName("Scales_btn")
        self.verticalScrollBar = QtWidgets.QScrollBar(parent=self.scrollAreaWidgetContents)
        self.verticalScrollBar.setGeometry(QtCore.QRect(0, 30, 21, 71))
        self.verticalScrollBar.setOrientation(QtCore.Qt.Orientation.Vertical)
        self.verticalScrollBar.setObjectName("verticalScrollBar")
        self.Markers_btn.setWidget(self.scrollAreaWidgetContents)
        self.frame = QtWidgets.QFrame(parent=self.centralwidget)
        self.frame.setGeometry(QtCore.QRect(480, 260, 731, 301))
        palette = QtGui.QPalette()
        brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.WindowText, brush)
        brush = QtGui.QBrush(QtGui.QColor(22, 175, 240))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.Button, brush)
        brush = QtGui.QBrush(QtGui.QColor(128, 218, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.Light, brush)
        brush = QtGui.QBrush(QtGui.QColor(75, 196, 247))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.Midlight, brush)
        brush = QtGui.QBrush(QtGui.QColor(11, 87, 120))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.Dark, brush)
        brush = QtGui.QBrush(QtGui.QColor(14, 117, 160))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.Mid, brush)
        brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.Text, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.BrightText, brush)
        brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.ButtonText, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.Base, brush)
        brush = QtGui.QBrush(QtGui.QColor(22, 175, 240))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.Window, brush)
        brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.Shadow, brush)
        brush = QtGui.QBrush(QtGui.QColor(138, 215, 247))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.AlternateBase, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 220))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.ToolTipBase, brush)
        brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.ToolTipText, brush)
        brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.WindowText, brush)
        brush = QtGui.QBrush(QtGui.QColor(22, 175, 240))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.Button, brush)
        brush = QtGui.QBrush(QtGui.QColor(128, 218, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.Light, brush)
        brush = QtGui.QBrush(QtGui.QColor(75, 196, 247))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.Midlight, brush)
        brush = QtGui.QBrush(QtGui.QColor(11, 87, 120))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.Dark, brush)
        brush = QtGui.QBrush(QtGui.QColor(14, 117, 160))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.Mid, brush)
        brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.Text, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.BrightText, brush)
        brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.ButtonText, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.Base, brush)
        brush = QtGui.QBrush(QtGui.QColor(22, 175, 240))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.Window, brush)
        brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.Shadow, brush)
        brush = QtGui.QBrush(QtGui.QColor(138, 215, 247))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.AlternateBase, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 220))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.ToolTipBase, brush)
        brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.ToolTipText, brush)
        brush = QtGui.QBrush(QtGui.QColor(11, 87, 120))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.WindowText, brush)
        brush = QtGui.QBrush(QtGui.QColor(22, 175, 240))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.Button, brush)
        brush = QtGui.QBrush(QtGui.QColor(128, 218, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.Light, brush)
        brush = QtGui.QBrush(QtGui.QColor(75, 196, 247))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.Midlight, brush)
        brush = QtGui.QBrush(QtGui.QColor(11, 87, 120))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.Dark, brush)
        brush = QtGui.QBrush(QtGui.QColor(14, 117, 160))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.Mid, brush)
        brush = QtGui.QBrush(QtGui.QColor(11, 87, 120))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.Text, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.BrightText, brush)
        brush = QtGui.QBrush(QtGui.QColor(11, 87, 120))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.ButtonText, brush)
        brush = QtGui.QBrush(QtGui.QColor(22, 175, 240))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.Base, brush)
        brush = QtGui.QBrush(QtGui.QColor(22, 175, 240))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.Window, brush)
        brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.Shadow, brush)
        brush = QtGui.QBrush(QtGui.QColor(22, 175, 240))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.AlternateBase, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 220))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.ToolTipBase, brush)
        brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.ToolTipText, brush)
        self.frame.setPalette(palette)
        self.frame.setAutoFillBackground(False)
        self.frame.setFrameShape(QtWidgets.QFrame.Shape.StyledPanel)
        self.frame.setFrameShadow(QtWidgets.QFrame.Shadow.Raised)
        self.frame.setObjectName("frame")
        self.graphicsView = QtWidgets.QGraphicsView(parent=self.frame)
        self.graphicsView.setGeometry(QtCore.QRect(0, 0, 731, 301))
        self.graphicsView.setObjectName("graphicsView")
        self.More_btn = QtWidgets.QPushButton(parent=self.centralwidget)
        self.More_btn.setGeometry(QtCore.QRect(320, 570, 101, 61))
        self.More_btn.setStyleSheet("font: 9pt \"MS Shell Dlg 2\";")
        self.More_btn.setObjectName("More_btn")
        self.Deleteall_btn = QtWidgets.QPushButton(parent=self.centralwidget)
        self.Deleteall_btn.setGeometry(QtCore.QRect(320, 640, 101, 51))
        self.Deleteall_btn.setObjectName("Deleteall_btn")
        self.checkBox = QtWidgets.QCheckBox(parent=self.centralwidget)
        self.checkBox.setGeometry(QtCore.QRect(510, 230, 16, 20))
        palette = QtGui.QPalette()
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.Button, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.Button, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.Button, brush)
        self.checkBox.setPalette(palette)
        self.checkBox.setText("")
        self.checkBox.setObjectName("checkBox")
        self.checkBox_2 = QtWidgets.QCheckBox(parent=self.centralwidget)
        self.checkBox_2.setGeometry(QtCore.QRect(660, 230, 16, 20))
        palette = QtGui.QPalette()
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.Button, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.Button, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.Button, brush)
        self.checkBox_2.setPalette(palette)
        self.checkBox_2.setText("")
        self.checkBox_2.setObjectName("checkBox_2")
        self.checkBox_3 = QtWidgets.QCheckBox(parent=self.centralwidget)
        self.checkBox_3.setGeometry(QtCore.QRect(830, 230, 16, 20))
        palette = QtGui.QPalette()
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.Button, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.Button, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.Button, brush)
        self.checkBox_3.setPalette(palette)
        self.checkBox_3.setText("")
        self.checkBox_3.setObjectName("checkBox_3")
        self.checkBox_4 = QtWidgets.QCheckBox(parent=self.centralwidget)
        self.checkBox_4.setGeometry(QtCore.QRect(990, 230, 16, 20))
        palette = QtGui.QPalette()
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Active, QtGui.QPalette.ColorRole.Button, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Inactive, QtGui.QPalette.ColorRole.Button, brush)
        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
        palette.setBrush(QtGui.QPalette.ColorGroup.Disabled, QtGui.QPalette.ColorRole.Button, brush)
        self.checkBox_4.setPalette(palette)
        self.checkBox_4.setText("")
        self.checkBox_4.setObjectName("checkBox_4")
        self.label = QtWidgets.QLabel(parent=self.centralwidget)
        self.label.setGeometry(QtCore.QRect(490, 230, 21, 16))
        self.label.setTextFormat(QtCore.Qt.TextFormat.AutoText)
        self.label.setObjectName("label")
        self.label_2 = QtWidgets.QLabel(parent=self.centralwidget)
        self.label_2.setGeometry(QtCore.QRect(640, 230, 21, 16))
        self.label_2.setTextFormat(QtCore.Qt.TextFormat.AutoText)
        self.label_2.setObjectName("label_2")
        self.label_3 = QtWidgets.QLabel(parent=self.centralwidget)
        self.label_3.setGeometry(QtCore.QRect(810, 230, 21, 16))
        self.label_3.setTextFormat(QtCore.Qt.TextFormat.AutoText)
        self.label_3.setObjectName("label_3")
        self.label_4 = QtWidgets.QLabel(parent=self.centralwidget)
        self.label_4.setGeometry(QtCore.QRect(970, 230, 21, 16))
        self.label_4.setTextFormat(QtCore.Qt.TextFormat.AutoText)
        self.label_4.setObjectName("label_4")
        self.label_6 = QtWidgets.QLabel(parent=self.centralwidget)
        self.label_6.setGeometry(QtCore.QRect(510, 210, 68, 19))
        self.label_6.setObjectName("label_6")
        self.label_7 = QtWidgets.QLabel(parent=self.centralwidget)
        self.label_7.setGeometry(QtCore.QRect(660, 210, 68, 19))
        self.label_7.setObjectName("label_7")
        self.label_8 = QtWidgets.QLabel(parent=self.centralwidget)
        self.label_8.setGeometry(QtCore.QRect(830, 210, 68, 19))
        self.label_8.setObjectName("label_8")
        self.label_9 = QtWidgets.QLabel(parent=self.centralwidget)
        self.label_9.setGeometry(QtCore.QRect(990, 210, 68, 19))
        self.label_9.setObjectName("label_9")
        self.red_btn = QtWidgets.QPushButton(parent=self.centralwidget)
        self.red_btn.setGeometry(QtCore.QRect(550, 570, 21, 27))
        self.red_btn.setStyleSheet("background-color: rgb(255, 0, 0);\n"
"background-color: rgb(255, 255, 255);")
        self.red_btn.setText("")
        icon1 = QtGui.QIcon()
        icon1.addPixmap(QtGui.QPixmap("red.jpg"), QtGui.QIcon.Mode.Normal, QtGui.QIcon.State.Off)
        self.red_btn.setIcon(icon1)
        self.red_btn.setObjectName("red_btn")
        self.blue_btn = QtWidgets.QPushButton(parent=self.centralwidget)
        self.blue_btn.setGeometry(QtCore.QRect(530, 570, 21, 27))
        self.blue_btn.setStyleSheet("background-color: rgb(255, 0, 0);\n"
"background-color: rgb(255, 255, 255);")
        self.blue_btn.setText("")
        icon2 = QtGui.QIcon()
        icon2.addPixmap(QtGui.QPixmap("bluee.png"), QtGui.QIcon.Mode.Normal, QtGui.QIcon.State.Off)
        self.blue_btn.setIcon(icon2)
        self.blue_btn.setObjectName("blue_btn")
        self.print_btn = QtWidgets.QPushButton(parent=self.centralwidget)
        self.print_btn.setGeometry(QtCore.QRect(580, 570, 21, 27))
        self.print_btn.setStyleSheet("background-color: rgb(255, 0, 0);\n"
"background-color: rgb(255, 255, 255);")
        self.print_btn.setText("")
        icon3 = QtGui.QIcon()
        icon3.addPixmap(QtGui.QPixmap("print.jpg"), QtGui.QIcon.Mode.Normal, QtGui.QIcon.State.Off)
        self.print_btn.setIcon(icon3)
        self.print_btn.setObjectName("print_btn")
        self.pushButton_5 = QtWidgets.QPushButton(parent=self.centralwidget)
        self.pushButton_5.setGeometry(QtCore.QRect(680, 570, 21, 27))
        self.pushButton_5.setStyleSheet("background-color: rgb(255, 0, 0);\n"
"background-color: rgb(255, 255, 255);")
        self.pushButton_5.setText("")
        icon4 = QtGui.QIcon()
        icon4.addPixmap(QtGui.QPixmap("H.png"), QtGui.QIcon.Mode.Normal, QtGui.QIcon.State.Off)
        self.pushButton_5.setIcon(icon4)
        self.pushButton_5.setObjectName("pushButton_5")
        self.graphicsView_2 = QtWidgets.QGraphicsView(parent=self.centralwidget)
        self.graphicsView_2.setGeometry(QtCore.QRect(310, 260, 121, 461))
        self.graphicsView_2.setObjectName("graphicsView_2")
        self.graphicsView_3 = QtWidgets.QGraphicsView(parent=self.centralwidget)
        self.graphicsView_3.setGeometry(QtCore.QRect(700, 570, 71, 31))
        self.graphicsView_3.setStyleSheet("background-color: rgb(0, 0, 0);")
        self.graphicsView_3.setObjectName("graphicsView_3")
        self.frequncynless_btn = QtWidgets.QPushButton(parent=self.centralwidget)
        self.frequncynless_btn.setGeometry(QtCore.QRect(770, 570, 21, 27))
        self.frequncynless_btn.setStyleSheet("background-color: rgb(255, 0, 0);\n"
"background-color: rgb(255, 255, 255);")
        self.frequncynless_btn.setText("")
        self.frequncynless_btn.setIcon(icon)
        self.frequncynless_btn.setObjectName("frequncynless_btn")
        self.frequncymore_btn = QtWidgets.QPushButton(parent=self.centralwidget)
        self.frequncymore_btn.setGeometry(QtCore.QRect(790, 570, 21, 27))
        self.frequncymore_btn.setStyleSheet("background-color: rgb(255, 0, 0);\n"
"background-color: rgb(255, 255, 255);")
        self.frequncymore_btn.setText("")
        icon5 = QtGui.QIcon()
        icon5.addPixmap(QtGui.QPixmap("pulse.png"), QtGui.QIcon.Mode.Normal, QtGui.QIcon.State.Off)
        self.frequncymore_btn.setIcon(icon5)
        self.frequncymore_btn.setObjectName("frequncymore_btn")
        self.graphicsView_5 = QtWidgets.QGraphicsView(parent=self.centralwidget)
        self.graphicsView_5.setGeometry(QtCore.QRect(870, 570, 71, 31))
        self.graphicsView_5.setStyleSheet("background-color: rgb(0, 0, 0);")
        self.graphicsView_5.setObjectName("graphicsView_5")
        self.left_btn = QtWidgets.QPushButton(parent=self.centralwidget)
        self.left_btn.setGeometry(QtCore.QRect(940, 570, 21, 27))
        self.left_btn.setStyleSheet("background-color: rgb(255, 0, 0);\n"
"background-color: rgb(255, 255, 255);")
        self.left_btn.setText("")
        icon6 = QtGui.QIcon()
        icon6.addPixmap(QtGui.QPixmap("left-arrow.png"), QtGui.QIcon.Mode.Normal, QtGui.QIcon.State.Off)
        self.left_btn.setIcon(icon6)
        self.left_btn.setObjectName("left_btn")
        self.right_btn = QtWidgets.QPushButton(parent=self.centralwidget)
        self.right_btn.setGeometry(QtCore.QRect(990, 570, 21, 27))
        self.right_btn.setStyleSheet("background-color: rgb(255, 0, 0);\n"
"background-color: rgb(255, 255, 255);")
        self.right_btn.setText("")
        icon7 = QtGui.QIcon()
        icon7.addPixmap(QtGui.QPixmap("right-arrow.png"), QtGui.QIcon.Mode.Normal, QtGui.QIcon.State.Off)
        self.right_btn.setIcon(icon7)
        self.right_btn.setObjectName("right_btn")
        self.timeEdit = QtWidgets.QTimeEdit(parent=self.centralwidget)
        self.timeEdit.setGeometry(QtCore.QRect(970, 110, 241, 22))
        self.timeEdit.setObjectName("timeEdit")
        self.graphicsView_6 = QtWidgets.QGraphicsView(parent=self.centralwidget)
        self.graphicsView_6.setGeometry(QtCore.QRect(1090, 570, 71, 31))
        self.graphicsView_6.setStyleSheet("background-color: rgb(0, 0, 0);")
        self.graphicsView_6.setObjectName("graphicsView_6")
        self.pushButton_10 = QtWidgets.QPushButton(parent=self.centralwidget)
        self.pushButton_10.setGeometry(QtCore.QRect(1070, 570, 21, 27))
        self.pushButton_10.setStyleSheet("background-color: rgb(255, 0, 0);\n"
"background-color: rgb(255, 255, 255);")
        self.pushButton_10.setText("")
        icon8 = QtGui.QIcon()
        icon8.addPixmap(QtGui.QPixmap("letter-t.png"), QtGui.QIcon.Mode.Normal, QtGui.QIcon.State.Off)
        self.pushButton_10.setIcon(icon8)
        self.pushButton_10.setObjectName("pushButton_10")
        self.up_btn = QtWidgets.QPushButton(parent=self.centralwidget)
        self.up_btn.setGeometry(QtCore.QRect(1160, 560, 21, 16))
        self.up_btn.setStyleSheet("background-color: rgb(255, 0, 0);\n"
"background-color: rgb(255, 255, 255);")
        self.up_btn.setText("")
        icon9 = QtGui.QIcon()
        icon9.addPixmap(QtGui.QPixmap("../Downloads/upload (1).png"), QtGui.QIcon.Mode.Normal, QtGui.QIcon.State.Off)
        self.up_btn.setIcon(icon9)
        self.up_btn.setObjectName("up_btn")
        self.down_btn = QtWidgets.QPushButton(parent=self.centralwidget)
        self.down_btn.setGeometry(QtCore.QRect(1160, 580, 21, 16))
        self.down_btn.setStyleSheet("background-color: rgb(255, 0, 0);\n"
"background-color: rgb(255, 255, 255);")
        self.down_btn.setText("")
        icon10 = QtGui.QIcon()
        icon10.addPixmap(QtGui.QPixmap("arrow-down-sign-to-navigate.png"), QtGui.QIcon.Mode.Normal, QtGui.QIcon.State.Off)
        self.down_btn.setIcon(icon10)
        self.down_btn.setObjectName("down_btn")
        self.graphicsView_7 = QtWidgets.QGraphicsView(parent=self.centralwidget)
        self.graphicsView_7.setGeometry(QtCore.QRect(530, 220, 71, 31))
        self.graphicsView_7.setStyleSheet("background-color: rgb(0, 0, 0);")
        self.graphicsView_7.setObjectName("graphicsView_7")
        self.up_btn_2 = QtWidgets.QPushButton(parent=self.centralwidget)
        self.up_btn_2.setGeometry(QtCore.QRect(600, 220, 21, 16))
        self.up_btn_2.setStyleSheet("background-color: rgb(255, 0, 0);\n"
"background-color: rgb(255, 255, 255);")
        self.up_btn_2.setText("")
        self.up_btn_2.setIcon(icon9)
        self.up_btn_2.setObjectName("up_btn_2")
        self.up_btn_3 = QtWidgets.QPushButton(parent=self.centralwidget)
        self.up_btn_3.setGeometry(QtCore.QRect(600, 240, 21, 16))
        self.up_btn_3.setStyleSheet("background-color: rgb(255, 0, 0);\n"
"background-color: rgb(255, 255, 255);")
        self.up_btn_3.setText("")
        self.up_btn_3.setIcon(icon9)
        self.up_btn_3.setObjectName("up_btn_3")
        self.Exit_btn = QtWidgets.QPushButton(parent=self.centralwidget)
        self.Exit_btn.setGeometry(QtCore.QRect(1100, 160, 93, 28))
        self.Exit_btn.setObjectName("Exit_btn")
        self.graphicsView_2.raise_()
        self.Markers_btn.raise_()
        self.frame.raise_()
        self.More_btn.raise_()
        self.Deleteall_btn.raise_()
        self.checkBox.raise_()
        self.checkBox_2.raise_()
        self.checkBox_3.raise_()
        self.checkBox_4.raise_()
        self.label.raise_()
        self.label_2.raise_()
        self.label_3.raise_()
        self.label_4.raise_()
        self.label_6.raise_()
        self.label_7.raise_()
        self.label_8.raise_()
        self.label_9.raise_()
        self.red_btn.raise_()
        self.blue_btn.raise_()
        self.print_btn.raise_()
        self.pushButton_5.raise_()
        self.graphicsView_3.raise_()
        self.frequncynless_btn.raise_()
        self.frequncymore_btn.raise_()
        self.graphicsView_5.raise_()
        self.left_btn.raise_()
        self.right_btn.raise_()
        self.timeEdit.raise_()
        self.graphicsView_6.raise_()
        self.pushButton_10.raise_()
        self.up_btn.raise_()
        self.down_btn.raise_()
        self.graphicsView_7.raise_()
        self.up_btn_2.raise_()
        self.up_btn_3.raise_()
        self.Exit_btn.raise_()
        MainWindow.setCentralWidget(self.centralwidget)
        self.menubar = QtWidgets.QMenuBar(parent=MainWindow)
        self.menubar.setGeometry(QtCore.QRect(0, 0, 1623, 26))
        self.menubar.setObjectName("menubar")
        MainWindow.setMenuBar(self.menubar)
        self.statusbar = QtWidgets.QStatusBar(parent=MainWindow)
        self.statusbar.setObjectName("statusbar")
        MainWindow.setStatusBar(self.statusbar)

        self.retranslateUi(MainWindow)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
        self.Measurements_btn.setText(_translate("MainWindow", "Measurements"))
        self.pushButton_2.setText(_translate("MainWindow", "Markers"))
        self.Scales_btn.setText(_translate("MainWindow", "Scales"))
        self.More_btn.setText(_translate("MainWindow", "More (1 of 2 )"))
        self.Deleteall_btn.setText(_translate("MainWindow", "Delete All"))
        self.label.setText(_translate("MainWindow", "1"))
        self.label_2.setText(_translate("MainWindow", "2"))
        self.label_3.setText(_translate("MainWindow", "3"))
        self.label_4.setText(_translate("MainWindow", "4"))
        self.label_6.setText(_translate("MainWindow", "On"))
        self.label_7.setText(_translate("MainWindow", "On"))
        self.label_8.setText(_translate("MainWindow", "On"))
        self.label_9.setText(_translate("MainWindow", "On"))
        self.Exit_btn.setText(_translate("MainWindow", "Exit"))


if __name__ == "__main__":
    import sys
    app = QtWidgets.QApplication(sys.argv)
    MainWindow = QtWidgets.QMainWindow()
    ui = Ui_MainWindow()
    ui.setupUi(MainWindow)
    MainWindow.show()#mainwindow
    sys.exit(app.exec())

[Christian Ehrlicher]

@Azuna said in How to make the UI expand according to the size of the window?:

setGeometry

Use layouts instead hard-code the sizes.