run a QMessageBox from a separate QThread

**franco.amato** · 5th April 2010, 23:28

Hi to all I would exec a QMessageBox from a separate thread but I can not.

Which can be the problem?

regards

**franco.amato** · 6th April 2010, 04:00

Anyone can reply? I would inform the user of something in a separate user but seems'not possible.

How can I solve my problem? I searched in the examples but there is nothing similar

**borisbn** · 6th April 2010, 05:33

Yes, you CAN'T access any gui from separate thread. Just emit a signal with notification text and write a slot in your gui widget that will QMessageBox this text