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Shien
30th May 2011, 19:53
When I run my project in console window I get this problem:

QWidget: Cannot create a QWidget when no GUI being used

What that supose to mean. I use evething like ussualy plus I have working example.

wysota
30th May 2011, 19:54
Do you have an instance of QApplication or QCoreApplication?

Shien
30th May 2011, 19:57
I used QtGui

I found the problem.

Santosh Reddy
31st May 2011, 01:02
Also check you .pro file has something like this

QT += core gui

stampede
31st May 2011, 07:57
As long as you don't have

QT -= gui
you don't have to worry about the gui module, it's included by default :)

wysota
31st May 2011, 08:34
Furthermore removing the gui module will prevent QApplication from being instantiated and having the gui module and instantiating QCoreApplication instead of QApplication will not make gui work.