[fix] Hdf5TreeModel 'destroyed' signal can segfault for python>=3.13#4616

woutdenolf merged 4 commits into

mainsilx-kit/silx:mainfrom

4605-qt-bug-qwidgetdestroyed-callback-referencing-the-qwidget-itself-can-cause-segfaultssilx-kit/silx:4605-qt-bug-qwidgetdestroyed-callback-referencing-the-qwidget-itself-can-cause-segfaultsCopy head branch name to clipboard