I have very similar situation. I am calling
1. *layoutAboutToBeChanged.emit()* 2. *than I change the data* 3. *self.layoutChanged.emit()* With calling *layoutChanged.emit() *the app crashed. Did you found any solution?
_______________________________________________ PySide mailing list PySide@qt-project.org http://lists.qt-project.org/mailman/listinfo/pyside