[Interest] device not open from Qt

Thiago Macieira thiago at kde.org
Sun Feb 2 00:04:14 CET 2014

Em dom 02 fev 2014, às 07:29:43, Vadim Peretokin escreveu:
> Using Qt 5.2, I'm getting the following warning: "QIODevice::read: device
> not open" when invoking QDialog::exec(). How can I go about fixing this? It
> seems to be coming from Qt and is new after the upgrade to Qt5.

Run your application in a debugger and set the environment variable to 
QT_FATAL_WARNINGS to 1. The backtrace will point to where the problem 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
   Software Architect - Intel Open Source Technology Center
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