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This article is about how to understand the basic process of PyCharm using pyQT5 for GUI development. The editor thinks it is very practical, so I share it with you. I hope you can get something after reading this article. Let's take a look at it.

Only as a record of the basic operating process without detailed description

1. Environmental installation 1. Installation of Pycharm

Download the latest version of Pycharm and install it on the official website.

2. Install pyQT5

Pycharm-File-Seting

In Python Interpreter under the project, install the following three libraries

The original source is foreign, the speed is relatively slow, you can use domestic sources.

Configuration Source:

Tsinghua Source: https://pypi.tuna.tsinghua.edu.cn/simple/

3. Create a project

Set the location of the project and the path of the virtual environment. Note that the interpreter selects the address of Python.EXE.

2. Configure extension tools 1. Configure Qt Designer

Configure the startup address of Qt Designer

Program: configure according to your own path

D:\ pyQTDevelop\ venv\ Lib\ site-packages\ QtDesigner\ designer.exe

Work path:

$ProjectFileDir$

2. Configure the conversion tool

Configure the conversion tool from ui to py files

Program path:

D:\ pyQTDevelop\ venv\ Scripts\ python.exe

Parameters:

-m PyQt5.uic.pyuic $FileName$-o $FileNameWithoutExtension$.py

Path:

$FileDir$

3. GUI design 1. Open Qt Designer

2. GUI programming

New-develop-Save

Programming (this part is not introduced, this article mainly records the whole development process)

3. Convert the ui file to .py

Convert the saved .ui file to a .py program

Select the ui file that needs to be converted and run the extension

4. Add the main program

In the generated .py file, you need to add main code to run properly

Import sysif _ _ name__ ='_ main__': app=QtWidgets.QApplication (sys.argv) MainWindow=QtWidgets.QMainWindow () ui=Ui_MainWindow () ui.setupUi (MainWindow) MainWindow.show () sys.exit (app.exec_ ()) IV, package release 1, install pyinstaller

2. Packing

In Terminal

Pyinstaller-F-w untitled.py

Typical usage:

Pyinstaller-- paths PyQt5 module path-F-w-- icon= window icon file path filename. Py

-- paths: specify the installation path of the third-party module

-- icon: optional, set window icon

-F,-onefile package a single file. If your code is written in a .py file, you can use this. If it is multiple .py files, don't use it.

-D,-onedir packages multiple files, generates many dependent files in dist, and is suitable for writing tool code in the form of a framework.

-K,-tk includes TCL/TK at deployment time

-a,-ascii does not contain coding. All encodings are included by default on python versions that support Unicode.

-d,-debug produces the debug version of the executable

The Windows subsystem is used for execution of the wrech talk win win wedjec. Does not open the command line when the program starts (valid for Windows only)

-cmaine talk nowindowedjingle console using console subsystem execution (default) (valid for Windows only)

After the packaging is completed, the executable file will be generated in the dist directory

Double-click to run

The above is how to understand the basic process of PyCharm using pyQT5 for GUI development. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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