#include <QtGui/QDesktopWidget> no such file or directory

[amleto]

"I am running a qt 4.7 embedded widget program in qt 5."
I don't understand.

i get the following errors with headers:

#include <QtGui/QDesktopWidget>
#include <QtGui/QAbstractButton>

What errors?

Do you mean you have some code written using qt4.7 and now you want to compile it with qt5? If so, google "porting qt4 to qt5".

[anda_skoa]

In short:

remove the module name from the includes

#include <QDesktopWidget>

#include <QDesktopWidget>

To copy to clipboard, switch view to plain text mode 

add

QT += widgets

QT += widgets

To copy to clipboard, switch view to plain text mode 

to the .pro file

You can make the second change depend on the version of Qt you are building with, the first change works for both Qt4 and Qt5

Cheers,
_

[d_stranz]

#include <QtGui/QDesktopWidget>
#include <QtGui/QAbstractButton>

how can i solve it?

@saman_artorious: Did you bother to read the almost identical reply to the almost identical question you asked two days ago? The solution you need is posted in both places. Next time you get a similar compilation error, think about how similar it might be to these two cases before posting the same question a third time.

[saman_artorious]

@saman_artorious: Did you bother to read the almost identical reply to the almost identical question you asked two days ago? The solution you need is posted in both places. Next time you get a similar compilation error, think about how similar it might be to these two cases before posting the same question a third time.

you are right d_stranz. I was pretty confused yesterday, was away from this community n qt programming for a while n ended up with installing qt 5 n getting some bugs.
anyway, it is nice to see your profile image after a few months.

[d_stranz]

#include <QtGui/QDesktopWidget>
#include <QtGui/QAbstractButton>

I guess I never see this problem, because I have never used the "QtGui/" qualifier. I always simply do this:

#include <QDesktopWidget>
#include <QAbstractButton>

and adjust the include paths in the project settings.