setText ( _translate ( "MainWindow", "Clear" )) self. tab ), _translate ( "MainWindow", "Processor" )) self. setText ( _translate ( "MainWindow", "EAX" )) self. setWindowTitle ( _translate ( "MainWindow", "MainWindow" )) self. connectSlotsByName ( MainWindow ) def retranslateUi ( self, MainWindow ): _translate = QtCore. setObjectName ( "actionLoad_Program" ) self. setObjectName ( "actionSave_Program" ) self. setObjectName ( "statusbar" ) MainWindow. horizontalLayout_2, 0, 0, 1, 1 ) self. setObjectName ( "horizontalLayout_2" ) self. setObjectName ( "horizontalLayout" ) self. setObjectName ( "MainWindow" ) MainWindow. # -*- coding: utf-8 -*- # mainwindow.py # generated by # pyuic5 -x mainwindow.ui -o mainwindow.py # Form implementation generated from reading ui file 'mainwindow.ui' # Created by: PyQt5 UI code generator 5.10.1 # WARNING! All changes made in this file will be lost! from PyQt5 import QtCore, QtGui, QtWidgets from PyQt5.QtCore import QObject, pyqtSlot class Ui_MainWindow ( QObject ): def setupUi ( self, MainWindow ): MainWindow. They are highlighted in yellowin the listing below. There are few edits you need to make to the mainwindow.py file. The -x option creates a main section to the mainwindow.py file that will allow us to test quickly whether the GUI looks as we intended. Open a Terminal window and type the following command: Generating the Python version of the UI file MainWindow 0 0 482 600 MainWindow 1 Processor Clear EAX Qt::Horizontal 40 20 Memory Clear Qt::Horizontal 40 20 Random Text 0 0 482 22 File Quit Help Save Program Load Program clearButton clicked() EAXlineEdit clear() 71 301 192 299 pushButton_2 clicked() MainWindow addRandomTextSlot() 363 521 476 440 pushButton clicked() textEdit clear() 78 521 92 449 addRandomTextSlot() It contains a TAB widget with two tabs, both shown. ON Tab 2, connect "clicked" signal of Random Text push-button to a new slot called addRandomTextSlot() belonging to the main window.
On Tab 2, connect "clicked" signal of Clear push-button to clear() method of TextEdit widget.On Tab 1, connect "clicked" signal of Clear push-button to clear() method of LineEdit widget.Edit signals and slots to create these connections.Second tab: textEdit, two push-buttons, labeled "Clear" and "Random Text".First tab: label, line edit, push-button labeled Clear.Follow steps similar to those illustrated in this tutorial to create a main window with 2 tabs.Accept mainwindow.ui as the name of the file.The tutorial assumes Qt4, but should translate easily to Qt5. If not, check out this tutorial which will take you through the required steps. We assume that you are familiar with creating a Qt5 GUI with Designer. 3.1 Generating the Python version of the UI file.
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