PyQT5 не отвечает, как исправить?

Question

[sparr0w1]

Есть автокликер с двумя кнопка Start и Stop.
При нажатий Start кликер работает, но окно приложения не отвечает.
Остановить программу можно выключив.
Как исправить эту проблему?

from PyQt5 import QtCore, QtGui, QtWidgets
import time
import pyautogui


class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.setFixedSize(250, 250)
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.name = QtWidgets.QLabel(self.centralwidget)
        self.name.setGeometry(QtCore.QRect(15, 15, 70, 50))
        font = QtGui.QFont()
        font.setFamily("Attractive Heavy")
        font.setPointSize(18)
        font.setBold(True)
        font.setWeight(75)
        self.name.setFont(font)
        self.name.setStyleSheet("color: rgb(255, 255, 255);")
        self.name.setObjectName("name")
        self.label_2 = QtWidgets.QLabel(self.centralwidget)
        self.label_2.setGeometry(QtCore.QRect(15, 50, 61, 20))
        font = QtGui.QFont()
        font.setFamily("Attractive Heavy")
        font.setPointSize(8)
        self.label_2.setFont(font)
        self.label_2.setStyleSheet("color: rgb(255, 255, 255);")
        self.label_2.setObjectName("label_2")
        self.start = QtWidgets.QPushButton(self.centralwidget)
        self.start.setGeometry(QtCore.QRect(60, 115, 130, 30))
        font = QtGui.QFont()
        font.setFamily("Attractive Heavy")
        font.setPointSize(11)
        font.setBold(False)
        font.setItalic(False)
        font.setUnderline(False)
        font.setWeight(50)
        font.setStrikeOut(False)
        font.setKerning(True)
        self.start.setFont(font)
        self.start.setStyleSheet("QPushButton#start {\n"
                                 "    background-color: rgb(255, 255, 255);\n"
                                 "    border-radius: 12%;\n"
                                 "}\n"
                                 "\n"
                                 "QPushButton#start:hover {\n"
                                 "    border: 1.5px solid #000000;\n"
                                 "}\n"
                                 "\n"
                                 "QPushButton#start:pressed {\n"
                                 "    background-color: rgb(0, 0, 0);\n"
                                 "    color: #ffffff;\n"
                                 "    border-color: #ffffff;\n"
                                 "}")
        self.start.setObjectName("start")
        self.background = QtWidgets.QLabel(self.centralwidget)
        self.background.setEnabled(True)
        self.background.setGeometry(QtCore.QRect(0, 0, 250, 250))
        self.background.setText("")
        self.background.setTextFormat(QtCore.Qt.AutoText)
        self.background.setPixmap(QtGui.QPixmap("../../../memes/images.jpg"))
        self.background.setScaledContents(True)
        self.background.setObjectName("background")
        self.stop = QtWidgets.QPushButton(self.centralwidget)
        self.stop.setGeometry(QtCore.QRect(60, 169, 130, 30))
        font = QtGui.QFont()
        font.setFamily("Attractive Heavy")
        font.setPointSize(11)
        font.setBold(False)
        font.setWeight(50)
        self.stop.setFont(font)
        self.stop.setStyleSheet("QPushButton#stop {\n"
                                "    background-color: rgb(255, 255, 255);\n"
                                "    border-radius: 12%;\n"
                                "}\n"
                                "\n"
                                "QPushButton#stop:hover {\n"
                                "    border: 1.5px solid #000000;\n"
                                "}\n"
                                "\n"
                                "QPushButton#stop:pressed {\n"
                                "    background-color: rgb(0, 0, 0);\n"
                                "    color: #ffffff;\n"
                                "    border-color: #ffffff;\n"
                                "}")
        self.stop.setObjectName("stop")
        self.background.raise_()
        self.name.raise_()
        self.label_2.raise_()
        self.start.raise_()
        self.stop.raise_()
        MainWindow.setCentralWidget(self.centralwidget)

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

        self.add_functions()

    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "Click!"))
        self.name.setText(_translate("MainWindow", "Click!"))
        self.label_2.setText(_translate("MainWindow", "by SpArr0w"))
        self.start.setText(_translate("MainWindow", "Start"))
        self.stop.setText(_translate("MainWindow", "Stop"))

    def add_functions(self):
        self.start.clicked.connect(self.mouseclick)
        self.stop.clicked.connect(self.powerfalse)

    def mouseclick(self):
        power = True
        while True:
            time.time()
            pyautogui.click()
            while True:
                time.sleep(0.1)
                pyautogui.doubleClick()
                time.time()

    def powerfalse(self):
        power = False


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

Answer 1

[bbkmzzzz]

Бесконечный цикл в один поток, все работает так, как и должно.

while True:
        time.sleep(0.1)
        pyautogui.doubleClick()
        time.time() # зачем это?

Учить питон, разбираться с Qt, добавлять поток, в котором будет выполняться код кликера.