Connecting Qt5 and eclipse ubuntu - no such file or directory

[xalion]

I try to connect my eclipse with Qt ( I cant use QtCreator -also doesnt work).

I used qtdiag in console to find path, i got:

HeadersPath: /usr/include/x86_64-linux-gnu/qt5

LibrariesPath: /usr/lib/x86_64-linux-gnu

I set:
Properties>>C/C++ Build>>Settings>>GCC C++ Linker >> Libraries

Eclipse cannot build project and put:

g++ -include/usr/include/x86_64-linux-gnu/gt5 -O2 -g3 -Wall -fmessage-length=0 -fPIC --std=c++11 -MMD -MP -MF"src/szpcpp6.d" -MT"src/szpcpp6.d" -o "src/szpcpp6.o" "../src/szpcpp6.cpp"

/usr/include/x86_64-linux-gnu/qt5/QtWidgets/qwidget.h:37:31: fatal error: QtGui/qwindowdefs.h: no such file or directory

Directory and file /qt5/QtWidgets/qwidget.h exist and QtGui/qwindowdefs.h too.

but it's my includes:

#include <qt5/QtWidgets/qwidget.h>
#include <qt5/QtWidgets/qapplication.h>

I dont use qwindowdefs.h

Any idea?

[SGaist]

Hi and welcome to devnet,

I don't remember using Eclipse and Qt together but from your screenshot and error line there seems to be two things wrong:

1. You are setting the include paths in your library search path
2. It seems you didn't set the include search path correctly

Hope it helps