Qt for Python

@jack_8390 As @SGaist has said. You still have said mothing about what your "pages" actually are or how the user moves between them. If your process is for each user to step through sequential pages to perform their actions/turns and then return to the start of these pages totally afresh for the next user you might consider Qt's QWizard Class, which supports stepping forward (and optionally, but not necessarily, backward) through a bunch of QWizardPage pages. This supports restarting where it resets any previously entered information on the pages so that they start afresh if that is what you want. Otherwise you need to write your own code to reset existing content as @SGaist has said. Or destroying existing used pages and recreating them anew to get them back to their original state.

@friedemannkleint Yes, the rc_file is imported automatically by NumKeyboard_ui.py when I use the image from resources, Edit: After I modify the "*_ui.py" generated by pyside6-uic: # import resources_rc from . import resources_rc # change to relative import. The custom widget works well in Designer.

Hi and welcome to devnet That's a question you should bring the maintainers of the conda PySide6 recipe.

@jack_8390 "The workflow with pyqt6 for me is like this" - so yes

For the .qrc approach to work, which is what we recommend, to do the following: If you have icons/ in the root of your project, then add to your .qrc file needs to have entries like: <file>icons/1.png</file>, and then when you generate the .py file out of it, you import it in the file you want to use, and refer to the files like :/icons/1.png. More information in https://doc.qt.io/qtforpython-6/tutorials/basictutorial/qrcfiles.html#tutorial-qrcfiles With that, pyside6-project will pick them automatically. The <name>.pyproject file is only a construct for QtCreator to open projects, and it's not related to pyside6-deploy

That's a question for the Qt Company and/or the module maintainers. This is a user forum. Note that writing bindings is a non trivial task depending on the underlying types and their lifetime management constraints.

@GrecKo said in Is there any state management library for PySide project?: In your example, can both your views share a common model? Alternatively could you have two models sharing some common underlying data? @markleo Following up this suggestion from @GrecKo. If the models really share the same data you could have that as a single, source model and then impose separate proxy models on top of that for each distinct view. But that relies on a common, shared, base model, not suitable if the models are really quite distinct.

@markleo You have the conda base environment activated but used pip to install pyside6. So which pip did you use exactly ? What are the exact step you used ? What was the state of your terminal at that time ?

I think in Qt there do not need the microkernel architecture.

Looks I found problem PyQt6.7 read font name like "JetBrainsMono NFP" and that's works fine. For some reason in PyQt6.8 this does not work and font must set like "JetBrainsMono Nerd Font Propo"

@ocien 1ms might be too fast for signal/slot to sync. It may not make sense to update your GUI every 1ms. And your CPU will be very busy as well. How about adding a filter(500ms) to show your data. Other data can be cached in case you want to see more.

multimedia should have automically been added to the plugins by the tool itself (atleast in 6.8.1 as i check with an example). So, if anyone stumbles upon this, please use the latest version of PySide6 and check.

@LingHan said in PySide6 gets stuck in QtWidget.setVisible(): I should redesign my program and use front-end code to call my back end algorithms, rather than the other way around. Yes. You should create a single QApplication instance and call QApplication.exec() as the last step from main(). It does not return until the user quits. All your UI code must be in the main thread, the one where the QApplication is created. You can do background/computation code in secondary threads, either long running one(s) or short-lived. The Qt thread code runs an event loop in each thread, so you can send it signals (e.g. to start something off) and it can send signals back to your main (e.g. when it has finished something or wants the UI to show something on its behalf).

it worked, i realized my QVlayout was just floating in the window, so i attached it to the window with grid layout. https://stackoverflow.com/questions/3492739/auto-expanding-layout-with-qt-designer

@JonB Oh no another option

Thank you for your answers, It appears I made a simple mistake in the actual code. The garbage collector removed the object. Additionally, when an error occurs, it emits a signal immediately, and my connection isn't functioning as @GrecKo described.

Hi and welcome to devnet, What are these pages ? Are the pages all the same widget or each page has its own widget ?

I guess you need to use msg.show().