[Bug] Possible BUG in underlying codebase or Demo programme Demo_All_Elements.py

[krs-novice]

Type of Issue (Enhancement, Error, Bug, Question)

BUG

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Operating System

Linux
Arch Linux (rolling)
[home]$ uname -r
6.0.9-arch1-1

PySimpleGUI Port (tkinter, Qt, Wx, Web)

tkinter

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Versions

Version information can be obtained by calling sg.main_get_debug_data()
Or you can print each version shown in ()
Python version: 3.10.8 (main, Nov 1 2022, 14:18:21) [GCC 12.2.0]
port: tkinter
tkinter version: 8.6.12
PySimpleGUI version: 4.59.0
PySimpleGUI filename: .local/lib/python3.10/site-packages/PySimpleGUI/PySimpleGUI.py

Python version (sg.sys.version)

Python 3.10.8 '3.10.8 (main, Nov 1 2022, 14:18:21) [GCC 12.2.0]'

PySimpleGUI Version (sg.__version__)

4.59.0

GUI Version (tkinter (sg.tclversion_detailed), PySide2, WxPython, Remi)

tkinter 8.6.12

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Your Experience In Months or Years (optional)

Years Python programming experience
5+ - but solving problems not as a main job!
Years Programming experience overall
10+
Have used another Python GUI Framework? (tkinter, Qt, etc) (yes/no is fine)
No - [actually I gave up on tkinter on a project in 2009]

Anything else you think would be helpful?
Not urgent for me
On running:
[DemoPrograms]$ python Demo_All_Elements_Simple.py

• it fails with trace reproduced in details below,

Please note that the slightly older Demo_All_Elements.py does work (does not include the sg.theme_use_custom_titlebar() call)

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Troubleshooting

These items may solve your problem. Please check those you've done by changing - [ ] to - [X]

• [X ] Searched main docs for your problem www.PySimpleGUI.org
• [ X] Looked for Demo Programs that are similar to your goal. It is recommend you use the Demo Browser! Demos.PySimpleGUI.org
• If not tkinter - looked for Demo Programs for specific port
• For non tkinter - Looked at readme for your specific port if not PySimpleGUI (Qt, WX, Remi)
• [ X] Run your program outside of your debugger (from a command line)
• [ X] Searched through Issues (open and closed) to see if already reported Issues.PySimpleGUI.org
• [ X] Have upgraded to the latest release of PySimpleGUI on PyPI (lastest official version)
• Tried using the PySimpleGUI.py file on GitHub. Your problem may have already been fixed but not released

Detailed Description

[DemoPrograms]$ python Demo_All_Elements_Simple.py
Traceback (most recent call last):
File "/home/kevin/Downloads/PySimpleGUI-master/DemoPrograms/Demo_All_Elements_Simple.py", line 83, in
window = make_window()
File "/home/kevin/Downloads/PySimpleGUI-master/DemoPrograms/Demo_All_Elements_Simple.py", line 71, in make_window
[sg.Checkbox('Use Custom Titlebar & Menubar', sg.theme_use_custom_titlebar(), enable_events=True, k='-USE CUSTOM TITLEBAR-')],
AttributeError: module 'PySimpleGUI' has no attribute 'theme_use_custom_titlebar'
Exception ignored in: <function Output.del at 0x7f58292eec20>
Traceback (most recent call last):
File "/home/kevin/.local/lib/python3.10/site-packages/PySimpleGUI/PySimpleGUI.py", line 4284, in del
self._TKOut.del()
AttributeError: 'NoneType' object has no attribute 'del
Running the Demo_All_Elements_Simple.py produces this traceback:
[DemoPrograms]$ python Demo_All_Elements_Simple.py
Traceback (most recent call last):
File "/home/kevin/Downloads/PySimpleGUI-master/DemoPrograms/Demo_All_Elements_Simple.py", line 83, in
window = make_window()
File "/home/kevin/Downloads/PySimpleGUI-master/DemoPrograms/Demo_All_Elements_Simple.py", line 71, in make_window
[sg.Checkbox('Use Custom Titlebar & Menubar', sg.theme_use_custom_titlebar(), enable_events=True, k='-USE CUSTOM TITLEBAR-')],
AttributeError: module 'PySimpleGUI' has no attribute 'theme_use_custom_titlebar'
Exception ignored in: <function Output.del at 0x7f58292eec20>
Traceback (most recent call last):
File "/home/kevin/.local/lib/python3.10/site-packages/PySimpleGUI/PySimpleGUI.py", line 4284, in del
self._TKOut.del()
AttributeError: 'NoneType' object has no attribute 'del'

Code To Duplicate

I attempted to run the Demo program as above - I made no amendments to it

A short program that isolates and demonstrates the problem (Do not paste your massive program, but instead 10-20 lines that clearly show the problem)

This pre-formatted code block is all set for you to paste in your bit of code:

# Paste your code here

Screenshot, Sketch, or Drawing

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Watcha Makin?

If you care to share something about your project, it would be awesome to hear what you're building.
I'm trying to add a front end to help me filter elements in creating time series data on prescribing, from a massive database.

[PySimpleGUI]

You need to upgrade your version of PySimpleGUI.

You'll find in the docs the release notes mention the function that's missing. It shows it was added in 4.60.0

https://www.pysimplegui.org/en/latest/#4600-pysimplegui-8-may-2022

AttributeError: module 'PySimpleGUI' has no attribute 'theme_use_custom_titlebar'