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SGaist

How did you install PySide2 exactly ?

DoubleFelix

With pip install pyside6 (I use PySide6 but I was told they were the same but with more features so I'm not sure it matters)

JonB

@DoubleFelix
PySide6 is not the same as PySide2, hence the 6 instead of 2! It's PySide for Qt6, instead of for Qt5. It's new. It does not yet have all features either.

And I notice you are running pyuic5, which I assume from the 5 is for Qt5.

Anyway, if it were me, I would scrub (uninstall, remove) anything Qt6/PySide6, and install Qt 5.15-ish (latest) + PySide2. (If the PySide2 comes with its own version of Qt5 [I don't know if that's how it works] that's fine, you don't need to do Qt5 separately.) And try again, at least to see how that fares in comparison.

SGaist

Is it your system pip ? Conda ?

DoubleFelix

@JonB I have uninstalled PySide6 and installed PySide2 and I get the same error.
@SGaist I don't think it is but I'm not sure how to tell

I attempted to use a mix of PySide6's normal features with PyQt5's uic module, but using

class TexasHoldEmServerWindow(QMainWindow):
    def __init__(self):
        super(TexasHoldEmServerWindow, self).__init__()
        uic.loadUi(os.path.join(os.path.dirname(__file__), "window.ui"), self)

Raises this error:

Exception has occurred: TypeError
('Wrong base class of toplevel widget', (<class 'topaz.server.texas_hold_em.server_window.TexasHoldEmServerWindow'>, 'QMainWindow'))

SGaist

Isn't the original base widget a QWidget ?

DoubleFelix

I tried using that too but it throws the same error

SGaist

Then what base class did you select in designer ?

DoubleFelix

The main window is QMainWindow but I have a layout inside the window (grid) which is QWidget. Inheriting either gives the same error however.

DoubleFelix

I was able to get it working by using pyuic6 window.ui -o window.py
I have this:

        super(TexasHoldEmServerWindow, self).__init__()
        self.window = Ui_MainWindow
        self.window.setupUi(self)

But setupUi() also needs to passed a parameter called MainWindow, but I'm not sure what to give it here.

DoubleFelix

I got it sort of working using a bit of code someone put in a stack overflow post:

from PySide6.QtCore import QMetaObject
from PySide6.QtUiTools import QUiLoader

class UiLoader(QUiLoader):
    def __init__(self, baseinstance, customWidgets=None):
        QUiLoader.__init__(self, baseinstance)
        self.baseinstance = baseinstance
        self.customWidgets = customWidgets

    def createWidget(self, class_name, parent=None, name=''):
        if parent is None and self.baseinstance:
            return self.baseinstance
        else:
            if class_name in self.availableWidgets():
                widget = QUiLoader.createWidget(self, class_name, parent, name)
            else:
                try:
                    widget = self.customWidgets[class_name](parent)
                except (TypeError, KeyError) as e:
                    #raise Exception('No custom widget ' + class_name + ' found in customWidgets param of UiLoader __init__.')
                    pass
            if self.baseinstance:
                setattr(self.baseinstance, name, widget)
            return widget

def loadUi(uifile, baseinstance=None, customWidgets=None,
           workingDirectory=None):

    loader = UiLoader(baseinstance, customWidgets)

    if workingDirectory is not None:
        loader.setWorkingDirectory(workingDirectory)

    widget = loader.load(uifile)
    QMetaObject.connectSlotsByName(widget)
    return widget

Then I add this to my UI Class:

        QMainWindow.__init__(self)
        loadUi(os.path.join(os.path.dirname(__file__), "window.ui"), self)

But it keeps saying the widget creation fails.

DoubleFelix

Wait, this is related to another issue. This one is solved.
Sorry for being such a pain and thank you so much.

I don't know how to close this

SGaist

@DoubleFelix said in closeEvent not running:

I don't know how to close this

AFAIK, you can't close the thread however you can either delete your post or post a link to the new thread.