QlineEdit not usable after modal dialog

[schroffi]

Hello,
after starting and closing a modal Dialog i am not able to click in a QLineEdit field to change the value.

QLineEdit* qEditName = new QLineEdit(this);

is working fine.
but after some interaction i show a Fullsceen Dialog:

SpringjamTellDialog *sjDialogObject = new SpringjamTellDialog(qHashDaten.value("t" + strResStr));
sjDialogObject->setAttribute(Qt::WA_QuitOnClose);

sjDialogObject->exec()

and when i come back.. the QLineEdit is somehow deactivated to edit.
thx
Paul

[Fuzzbender]

Just out of curiosity, why are you defining that attribute (Qt::WA_QuitOnClose)?
It *should* quit after the dialog is dismissed, but apparently it can't (either bug in Qt, or in your app). This might be the root cause for the inactive QLineEdit.

[schroffi]

I set this attribute (Qt::WA_QuitOnClose) because it was used in the examüley i have. and i come back to the QWidget i used before - for example the buttons are working and so on but i cannot step into the QLineEdit.
I am using Qt 4.6 with Nokia Qt SDK 1.0
THx paul

[Fuzzbender]

If you don't need that attribute, take it away. If that doesn't help your app, it sounds like the focus is broken.

[schroffi]

Hmm i have tried to use setFocus() to the Qwidget, but nothing changed

[schroffi]

can you tell me what do you mean when you say "the focus is broken"?
i cannot even set the Focus using the setFocus method.
thx paul

[Fuzzbender]

It was a comment that the focus probably goes to incorrect place. And the problem might be inside Qt itself (please, raise an issue to http://bugreports.qt.nokia.com if you think Qt is the culprit here; attaching a test app to the report makes the fixes appear faster).

Have you already removed the attribute? Does it still behave in the same way?