On Thu, 25 Mar 2010 23:05:49 +0100, Philip Lorenz <[email protected]> wrote: > Hi, > > I am running PyQt 4.7.2 with Qt 4.6.2. When adding a menu to a > QMainWindow the program segfaults on shutdown in the QApplication > deconstructor (qapplication.sip - line 605). This seems to be caused by > Qt as the newly added QMenu is listed in QApplication::topLevelWidgets() > even though it has a parent set (therefore it should be deleted by Qt > itself). > > The following example the segfault: > > from PyQt4.QtGui import * > import sys > > app = QApplication(sys.argv) > w = QMainWindow() > w.show() > # Adding the menu using w.menuBar().addMenu(QMenu("Test")) does not add > it as a top level widget - hence resulting in no segfault on shutdown > w.menuBar().addMenu("Test") > # Prints QMainWindow as well as QMenu > print QApplication.topLevelWidgets() > app.exec_() > > Is this a bug within Qt or can anything be done inside PyQt to avoid > this crash?
PyQt should take into account that there is a parent - it will be fixed in tonight's snapshot. Thanks, Phil _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
