파이썬(QT) 구구단 입력 받아 출력 예제

import sys
from PyQt5 import(uic)
from PyQt5.QtWidgets import QApplication, QMainWindow

form_class = uic.loadUiType("myqt04.ui")[0]

class WindowClass(QMainWindow, form_class):
    def __init__(self):
        super().__init__()
        self.setupUi(self)
        self.pb.clicked.connect(self.myclick)
    
    def myclick(self):
        a=int(self.le.text())
        b="";
        for i in range(1,9+1):
            b += str(a) + "*" + str(i) + "=" + str(a*i)+"\n"
            
        self.te.setText(b) 
       
if __name__ == '__main__':
    app = QApplication(sys.argv)
    myWindow = WindowClass()
    myWindow.show()
    app.exec_()

 

결과

---

UI코드

<?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>800</width>
    <height>600</height>
   </rect>
  </property>
  <property name="windowTitle">
   <string>MainWindow</string>
  </property>
  <widget class="QWidget" name="centralwidget">
   <widget class="QLabel" name="lbl_dan">
    <property name="geometry">
     <rect>
      <x>90</x>
      <y>40</y>
      <width>121</width>
      <height>31</height>
     </rect>
    </property>
    <property name="text">
     <string>단수</string>
    </property>
   </widget>
   <widget class="QLineEdit" name="le">
    <property name="geometry">
     <rect>
      <x>130</x>
      <y>40</y>
      <width>231</width>
      <height>31</height>
     </rect>
    </property>
   </widget>
   <widget class="QPushButton" name="pb">
    <property name="geometry">
     <rect>
      <x>80</x>
      <y>90</y>
      <width>281</width>
      <height>41</height>
     </rect>
    </property>
    <property name="text">
     <string>출력하기</string>
    </property>
   </widget>
   <widget class="QTextEdit" name="te">
    <property name="geometry">
     <rect>
      <x>80</x>
      <y>150</y>
      <width>281</width>
      <height>391</height>
     </rect>
    </property>
   </widget>
  </widget>
  <widget class="QMenuBar" name="menubar">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>800</width>
     <height>21</height>
    </rect>
   </property>
  </widget>
  <widget class="QStatusBar" name="statusbar"/>
 </widget>
 <resources/>
 <connections/>
</ui>