QtWidgets and QtCore

Widgets in GitHub usually focus on making the contact/file quickly accessible upon import. Only in Qt are they equipped with the function of transporting data from Core to visual and .exe.

from PyQt5 import QtCore, QtGui, QtWidgets


class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(1126, 694)
        MainWindow.setStyleSheet("background-color: rgb(233, 255, 157);")
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.label = QtWidgets.QLabel(self.centralwidget)
        self.label.setGeometry(QtCore.QRect(30, 30, 441, 31))
        font = QtGui.QFont()
        font.setPointSize(14)
        self.label.setFont(font)
        self.label.setObjectName("label")
        self.label_2 = QtWidgets.QLabel(self.centralwidget)
        self.label_2.setGeometry(QtCore.QRect(30, 100, 251, 21))

Unfortunately, it won't be possible to create this artificially, no matter how hard the AI tries. Because the visual doesn't wander from the form to the operating system and it is better to write functions explicitly.

<widget class="QWidget" name="centralwidget">
   <widget class="QLabel" name="label">
    <property name="geometry">
     <rect>
      <x>30</x>
      <y>30</y>
      <width>441</width>
      <height>31</height>
     </rect>
    </property>
    <property name="font">
     <font>
      <pointsize>14</pointsize>
     </font>
    </property>
    <property name="text">
     <string>Select Smart Home options</string>
    </property>
   </widget>

In addition to setting the optimal options, there are a number of features:

It is better to separate Gui and Widgets into a separate block, because their features do not affect performance
As for connecting to the database/identifiers/libraries, write in every line of code, referencing like this: QtCore.QMetaObject.connectSlotsByName(MainWindow)
Ask the file storage to use already implemented MainWindow functions, because it saves time

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