Comparison between integers and StandardButton fails for Python task dialogs with PySide6

[marioalexis84]

Comparison between integers and StandardButton fails for Python task dialogs with PySide6

[wwmayer]

It seems to be a problem for newer PySide versions. With my Qt 6.2.4 and corresponding PySide version it works without problems.

if button == QtGui.QDialogButtonBox.Apply.value:

The value attribute doesn't exist for older PySide versions. To make it working for all PySide versions you should try:

def clicked(self, button):
    if button == int(QtGui.QDialogButtonBox.Apply):

[marioalexis84]

it does not work:
<class 'TypeError'>: int() argument must be a string, a bytes-like object or a real number, not 'StandardButton'

[wwmayer]

OK, then the alternative is to modify TaskDialogPython::clicked(int i) where the int should be converted into a QtGui.QDialogButtonBox.StandardButton and passed to the clicked() method of the Python wrapper.

Does this code snippet work for you?

from PySide import QtGui
QtGui.QDialogButtonBox.StandardButton(33554432)

[marioalexis84]

The code snippet works.

With:

    def clicked(self, button):
        b=QtGui.QDialogButtonBox.StandardButton(button)
        if b == QtGui.QDialogButtonBox.Apply:

the button works normally.

[wwmayer]

OK, I will prepare a PR to handle this and #14156

Can you also check whether this works for you? #14156 (comment)

[marioalexis84]

With #14156 (comment) buttons are not even added and there is an error generated when executing Gui.Control.showDialog.

<input>(1)<class 'TypeError'>: int() argument must be a string, a bytes-like object or a real number, not 'StandardButton'

[wwmayer]

Thanks for testing. Yes, according to the docs PyNumber_Long in C is equal to int() in Python and will fail in your case. So, I have to additionally check if the passed object has the attribute value and do the cast on that.

[wwmayer]

#14648