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This article mainly shows you "Linux system how to install PyQt5", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "Linux system how to install PyQt5" this article.

Introduction to PyQt5: PyQt5 is a python interface based on Digia's powerful graphics programming framework Qt5, which is composed of a set of python modules.

PyQt5 itself has more than 620 classes and 6000 functions and methods. Can run on multiple platforms, including: Unix, Windows, and Mac OS.

1. Install PyQt5

Sudo apt-get install python3-pyqt52. Install qt-designer

Sudo apt-get install qt5-default qttools5-dev-tools can run directly by typing designer on the command line.

3. To compile a .ui file into a program .py file, you need the pyuic command, and the uic command compiles files with c language content.

The pyuic script is located in the / usr/lib/python3/dist-packages/PyQt5/uic directory, and add a shortcut to .bashrc: alias pyuic= "python3-m PyQt5.uic.pyuic" to run the command:

Pyuic ui file. Ui-o object file .py generates a .py file (the file is df.py)

Write the master file for df.py (no changes to the df.py file)

Import sys from PyQt5.QtWidgets import * from df import Ui_MainWindow if _ _ name__ = "_ _ main__": app= QApplication (sys.argv) form=QMainWindow () myapp=Ui_MainWindow () # Note: myapp.setupUi (form) form.show () app.exec_ () must be imported into the df.py file, and Ui_MainWindow () is the class name of the df file.

The above is all the contents of the article "how to install PyQt5 in Linux system". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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