QDialog setParent to MainWindow

[Oren]

Hello,

My C++ application has a mainw (main window) that inherits QMainWindow, and dialogs are initializing their ancestor QDialog with mainw as parent. As an expected result, they close together with the application. mainw is addObject-ed to the pythonqt environment.
In addition, my app also has the example python interpreter, which is a parentless textedit.
When my app closes and the interpreter is still open, all dialogs close as well (because of mainw parenthood), and the only window remaining alive is the interpreter - together with its tray bar entity.

When I run the following code, a dialog is shown without a separate tray bar entity - as similar to other C++-created dialogs in the app.

from PythonQt import QtGui, Qt
dialog = QtGui.QDialog(mainw)
dialog.setWindowFlags(Qt.Qt.Dialog)
dialog.show()

However, when I close the app, I would expect the pythonqt-created dialog to close as well. In effect, it stays open - but it doesn't have a tray bar entity anymore, as that belonged to the mainw that is already closed. The only tray bar entity remaining is that of the interpreter.

Am I missing any key requirement, or is C++ parenthood on pythonqt objects not working?

P.S.
When the interpreter is not running anymore, but the pythonqt-created dialog is still open, and I close the app, the dialog also closes - as expected. So parenthood does work to some extent.

Thanks,
Oren Shatz

[Oren]

Alright, I figured out the problem,
once the interpreter was put in parented dialog too, everything went fine.