@JonB said in How can I release a pdf document for use again after it has been used with QPdfView in PyQt?:

self.pdf = None self.document = None

self.pdf = None gets rid of self.pdf.document. self.document = None is necessary because you have self.document = QPdfDocument().

I think that at some point you have just the right amount of tabs which does not necessitate their use. Or are you just at the limit of that ?

Hi and welcome to devnet,

That likely comes from the fact that the base C++ classe has these two methods that are very different in what they return. The former returns the QObject class that is the parent of this one (Qt parent/child management) while the latter, which is related to the model itself, looks wrong as it should only have an item as parameter.

@ZHLN You did not put the label in any layout and you did not call show() on that label. You need to do one of these, else it will not be shown at all.

Oups, everything is working only if I select the python interpreter version in Visual studio Code in the right bottom bar and not by using the classic command lines pyenv local / .\env\Scripts\activate
XD

It is not really clear what exactly you did. What is BaseWidgetWindow?
If you're imnplementing a custom title bar then take a look at https://github.com/imitatehappiness/QtCustomTitleBar

Problem Description:

There is an issue with the setPageSize method of QPrinter in certain versions of PySide6, PyQt6, and some versions of PyQt5.
Solution:

The setPageSize method works properly in the PyQt 5.13.0 version.
Recommendation:

If possible,downgrade to PyQt 5.13.0 version, or look for specific fixes regarding the setPageSize issue.

bug i have not solution in PySide6 version, I need solution too!!!!!

@redhead Hi,

It's working correctly on macOS with PySide6 6.7.2.

@jsulm ahh.. got it 😄. Thank you

@SGaist Thanks for your reply. I appreciate that the tool itself wouldn't dictate the licence terms, but was curious as to whether it said anything about the Qt Company's view in whether the resulting package would be LGPL compliant from the perspective of the PySide and Qt Libraries.

However, since that original message I tried out pyside6-deploy and realised that there's no way the resulting package could be compliant (in terms of allowing modified versions of the libraries to be swapped in) due to its use of Nuitka's onefile option.

Hi and welcome to devnet,

I think this article is still valid.

@Improv-Jester Upgrading to 6.6.1 has fixed it! Thankyou for taking the time and for you sage advice.

@CristianMaureira Thanks

I do it now like you said it, and added a comment for PyCharm IDE to not remote these imports when I run the Optimize Imports Refactoring tool.

# noinspection PyUnresolvedReferences from src.examples import CpuLoadModel, NumberGeneratorSignalbased, NumberGeneratorPropertiesbased, UserModel # noinspection PyUnresolvedReferences from src import RecipesModel

@Niccolo-v showing the videos would require a custom delegate.

As for the issue with a high count of widget, I can't comment without a reproducer.

@LREGS said in Accurate Button Placement in QDesigner:

However, when I'm placing them in QDesigner it's not possible with my current knowledge to place them exactly in the holes of the image because it seems the center of the label needs to be anchored to one of the background dots in QDesigner.

This is probably the snap to grid behavior. From the menu toolbar: Tools -> Form Editor -> Form Settings ...
Check the Grid checkbox, and then uncheck Snap.

@SGaist's suggestions are likely easier to deal with in the long run.

@Munter Thank you for your reply. Can I ask specifically in what direction I should go, what can I use to create a custom viewport?