如果我们在Pyqt5中有多个复选框，如何单击复选框是否被单击

Question

在这里，我基于“功能大小”创建一个复选框，现在我必须为所选的那些复选框编写查询。我如何检查它是否被单击，然后继续进行。

    no_of_functions = cur3.rowcount
    result = cur3.fetchall()
    list_functions = list(result)
    # craete checkbox dynamically
    checkbox = 'checkbox2'
    r_move = 345
    c_move = 70
    self.label2 = QLabel('Functions', self)
    self.label2.move(350, 50)
    for i in range(no_of_functions):
        name = str(list(result[i]))
        name = name.replace("[", "")
        name = name.replace("]", "")
        name = name.replace("'", "")
        cb = checkbox + str(i)
        self.cb = QCheckBox(name, self)
        self.cb.move(r_move, c_move)
        c_move = c_move + 20