PyQt5 QtDesigner Text Editor Project tutorial - PyQt5 Project for Beginners!

Build a Text Editor with PyQt5 and QtDesigner. This is a beginner friendly tutorial. Use PyQt5 to create a text editor with interactive features and customizable features.
PyQt5 playlist link: • PyQt5 Full App Tutoria...
In this video, you will:
- Learn how to use PyQt5 and QtDesigner
- Use Qt Designer UI files with Python code.
- Work with QMenuBar in PyQt5
- Add menu items in PyQt5
- Browse files in PyQt5
- Open a File Dialog in PyQt5 (QFileDialog)
- Save file in PyQt5
- Use Light mode and Dark mode in PyQt5
- Undo, Redo, Cut, Copy, Paste in PyQt5
Source code: github.com/codefirstio/pyqt5-...
For more information:
Install and Setup PyQt5 and Qt Designer: • Install and Setup PyQt...
Socials:
My email: [e-mail]
Timestamps:
00:00:00 Introduction and app demo
00:03:51 Designing the text editor UI in QtDesigner
00:08:02 Adding the QMenuBar, QMenu, and QAction
00:12:36 Loading QtDesigner UI into Python code
00:19:26 Adding functions to the QMenu and the QActions
00:25:22 Adding keyboard shortcuts to the QActions
00:28:49 Undo functionality
00:31:47 Redo, Cut, Copy, and Paste functionality
00:34:56 New file functionality
00:38:37 Open file functionality
00:46:26 Save file functionality
00:54:30 Save as functionality
01:00:29 Dark mode and light mode styling
01:09:25 Changing font size
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*Tags*
PyQt5
PyQt5 tutorial
PyQt5 module
PyQt5 Designer
QtDesigner
Qt GUI tutorial
QTabWidget
PyQt5 gradient
PyQt5 modern GUI
PyQt5 Dark Mode
PyQt5 Text Editor
PyQt5 save file
PyQt5 FileDialog
PyQt5 QFileDialog

[@pdep]

Brilliant - covers [nearly] all the essential points. Enough info so I could add a Quit menu action and change CSS text color on QMenu. Not only is this clearly presented in an orderly manner, there is very little fluff or diversion. Much appreciated - thank you. BTW icons on a toolbar might be an interesting addition.

[@healthysports2621]

Amazing and easy to understand!!

[@Farzada-lm1ii]

Thanks. that is great

[@jeffmyers1230]

Hi Hala This was an outstanding video. Thank you

[@codefirstwithhala]

You are welcome! Glad you liked it

[@tutannama9799]

Love this video

[@divergenny]

Thank you for lesson

[@XsOfficialBrand]

with you, i. have can do so many app with my Engine(Thanks)

[@arsenetaka6216]

Good crack!

[@omar6666]

thanks

[@sujitsingh7279]

Hi Hala Can you make a tutorial on how to make our PYQT5 app responsive to different screen size?

[@its_code]

WOW really interesting 😍😍 project

[@codefirstwithhala]

Thank you! 😊

[@its_code]

@@codefirstwithhala ❤️❤️

[@pdep]

Hmm - sorry to say I may have found an 'issue' - when part of text have a font size is increased and the file then saved, the increased [or decreased] font sizes are not preserved. They revert to a common fontesize. Any suggestions. please?

[@malekalmashakba2810]

Thanks for the video How do I download a file "main.ui"

[@michaelelvisuchenna6652]

Please make a video on how to connect python to MYSQL. Thanks

[@arthurdeka]

Thanks for the video! There is anyway or anywhere to know all possible styleSheet parameters for every widget in QtDesigner?

[@codefirstwithhala]

Hi Arthur, great question! Check out this open source documentation docs.huihoo.com/qt/4.2/stylesheet.html and scroll to "Customizing Qt Widgets Using Style Sheets". There, you can find a list of stylable widgets as well as a list of attributes such as background, border, color, etc... Hope this helps!

[@arthurdeka]

@@codefirstwithhala Thanks!

[@sujitsingh7279]

Also, how can I switch screen by destroying tha last screen so that it does not consume much memory

[@justinshears879]

Anyone have a idea on how to deal with this warning.... DeprecationWarning: sipPyTypeDict() is deprecated, the extension module should use sipPyTypeDictRef() instead class Main(QMainWindow):

[@Jantzku]

It's a weird one. I guess it has something to do with Python, but doesn't interfere with your code

[@jiakai7254]

how about saving the font of the text?

[@divergenny]

Sorry, how to change background color when hover in black theme ? This is not working QMenuBar::item:hover { background-color: #000000; }

[@BlackFlag_EndTimes]

Which one will be better. Qt C++ or Qt with python.

[@codefirstwithhala]

Great question! This depends on a lot of factors, including also what you prefer as a developer. If you're a Python developer with limited C++ knowledge, then of course PyQt5 is the correct choice and vice versa. If you're good with both, then there's a list of factors and differences you can take into account. I can make a video discussing this if you're interested :)

[@20fe]

I'm sorry

[@inapply_tim2926]