WhyCan Forum(哇酷开发者社区)

<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>MainWindow</class>
 <widget class="QMainWindow" name="MainWindow">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>240</width>
    <height>262</height>
   </rect>
  </property>
  <property name="windowTitle">
   <string>MainWindow11111</string>
  </property>
  <widget class="QWidget" name="centralwidget">
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout">
      <item>
       <widget class="QPushButton" name="pushButton_4">
        <property name="text">
         <string>PushButton</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QPushButton" name="pushButton_3">
        <property name="text">
         <string>PushButton</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QPushButton" name="pushButton_2">
        <property name="text">
         <string>PushButton</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QPushButton" name="pushButton">
        <property name="text">
         <string>PushButton</string>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
     <layout class="QVBoxLayout" name="verticalLayout_2">
      <item>
       <widget class="QPushButton" name="pushButton_5">
        <property name="text">
         <string>PushButton</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QPushButton" name="pushButton_7">
        <property name="text">
         <string>PushButton</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QPushButton" name="pushButton_9">
        <property name="text">
         <string>PushButton</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QPushButton" name="pushButton_8">
        <property name="text">
         <string>PushButton</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QPushButton" name="pushButton_6">
        <property name="text">
         <string>PushButton</string>
        </property>
       </widget>
      </item>
     </layout>
    </item>
   </layout>
  </widget>
 </widget>
 <resources/>
 <connections/>
</ui>

import sys, os

from PyQt5 import QtWidgets, uic

app = QtWidgets.QApplication(sys.argv)
window = uic.loadUi('mainwindow.ui')
window.show()
sys.exit(app.exec_())