Qt #include<QException>

YDYD

I am doing some Vision project, would like to display what camera get real time.

I could not use #include <QException>

It show me "NO such file or Directory"

Please help!
Thanks in advance.

dheerendra

This is part of Qt Core. Hope you are able to create Simple project in Qt Creator and execute it. I have tried earlier and now as well. It works fine.
Which Qt version and OS installation you have ?

YDYD

Hi.
In my qtcore does not hv QException.
I am using qt4 on raspbian wheezy

Appreciate your reply

p3c0

Hi,

QException was introduced in Qt5 and since you are using Qt4 it will not be there. See "here":http://qt-project.org/doc/qt-5/qexception.html

YDYD

I thought it could be used in qt also.
How sld I install qt5 or another to replace QException ?

p3c0

To use QExecption you need Qt5. To install Qt5 you can goto "Downloads":http://qt-project.org/downloads and download an installer as per your requirement.

YDYD

Is thr any command that can direct upgrade or install . For e.g. apt-get install qtcreator ?

p3c0

I overlooked that you are using Raspbian Wheezy. I'm afraid Raspberry Pi's repo's might have included Qt5 yet. So apt-get won't work. Also you need to upgrade the complete Qt libraries and not just QtCreator.
You will need to build Qt5 for Raspberry Pi yourself.

YDYD

I see. Thanks a lot.