[SOLVED]Unknown module(s) in QT: webkitwidgets error

ThElitEyeS

Hello guys i have downloaded Qt 5.0.2 for Linux 64-bit
from here http://qt-project.org/downloads.
And when i try to use webkitwidgets it's give me that error:
:-1: error: Unknown module(s) in QT: webkitwidgets.
Line added in .pro:
QT += webkitwidgets
Lines added in mainwindow.h or main.cpp
#include <QtWebKitWidgets>
#include <QUrl>

How i can solve this problem ?

ThElitEyeS

I am using Ubuntu 13.04 64pt.
Installing directory is home/Qt5.0.2

ThElitEyeS

!http://s21.postimg.org/pyphjz48n/Screenshot_from_2013_06_30_00_53_25.png(include)!
!http://s24.postimg.org/thx6l4gqd/Screenshot_from_2013_06_30_00_54_58.png(error)!

ChrisW67

What version of Qt is the qmake you are using coming from? Your PRO file will fail in exactly the way you describe if you try to use the Qt4 qmake.

BTW: There is no include file called "QtWebkitWidgets"... not that you are getting that far.

ThElitEyeS

Yeah i have noticed i have changed it already in the picture as you can see
i am using 5.0.2
[quote author="ChrisW67" date="1372565898"]What version of Qt is the qmake you are using coming from? Your PRO file will fail in exactly the way you describe if you try to use the Qt4 qmake.

BTW: There is no include file called "QtWebkitWidgets"... not that you are getting that far.[/quote]

ChrisW67

No, I cannot see that in the picture. I can see you have Qt5 installed on your machine, but that does not preclude other versions being present and Qt Creator being told to use one of those.

ThElitEyeS

!http://s23.postimg.org/6uk9rjqej/Screenshot_from_2013_07_01_02_01_51.png(there you go)!