Details
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Bug
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Resolution: Unresolved
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Not Evaluated
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None
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6.3.0
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None
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Python 3.10.5
PySide6 6.3.0
shiboken6 6.3.0
Description
Trying to emit the QAbstractItemModel.layoutAboutToChange signal with the parents list and/or the LayoutChangeHint raises a TypeError
from PySide6.QtCore import Qt, QAbstractListModel class SkeletonModel(QAbstractListModel): def rowCount(self, parent): return 0 if parent.isValid() else 3 def data(self, index, role=Qt.DisplayRole): return None def sort(self, column, order=Qt.AscendingOrder): self.layoutAboutToBeChanged.emit([], QAbstractListModel.VerticalSortHint) self.layoutChanged.emit([], QAbstractListModel.VerticalSortHint) m = SkeletonModel() m.sort(0)
Traceback (most recent call last): File "script.py", line 17, in <module> m.sort(0) File "script.py", line 13, in sort self.layoutChanged.emit([], QAbstractListModel.VerticalSortHint) TypeError: layoutChanged() only accepts 0 argument(s), 2 given!
The same error (lack or an overload) seems to also affect layoutChanged signal. Same behaviour in PySide2 and PySide6.
Attachments
Gerrit Reviews
For Gerrit Dashboard: PYSIDE-1978 | ||||||
---|---|---|---|---|---|---|
# | Subject | Branch | Project | Status | CR | V |
419735,2 | libpyside: Improve error message about using the wrong signal overload | 6.3 | pyside/pyside-setup | Status: MERGED | +2 | 0 |
419742,3 | libpyside: Improve error message about using the wrong signal overload | dev | pyside/pyside-setup | Status: MERGED | +2 | 0 |
419743,2 | libpyside: Add debug operators for some signal structures | dev | pyside/pyside-setup | Status: MERGED | +2 | 0 |
419798,4 | Fix signal QAbstractItemModel::layoutAboutToBeChanged(QList<QPersistentModelIndex>) | dev | pyside/pyside-setup | Status: MERGED | +2 | 0 |
420463,3 | Fix signal QAbstractItemModel::layoutAboutToBeChanged(QList<QPersistentModelIndex>) | 6.3 | pyside/pyside-setup | Status: MERGED | +2 | 0 |