Qextserialport error: qwineventnotifier_p.h file not found UNABLE TO COMPILE
-
Hi! I am new to QT and i cant make a project to compile maybe because of the broken "qwineventnotifier_p.h" file
i am using qextserialport-1.2rc
.
Here is the compile output:@02:04:22: Running build steps for project DBMS...
02:04:22: Configuration unchanged, skipping qmake step.
02:04:22: Starting: "C:\QtSDK\mingw\bin\mingw32-make.exe"
C:/QtSDK/mingw/bin/mingw32-make.exe -f Makefile.Release
mingw32-make.exe[1]: Entering directoryC:/Users/ACER/Desktop/ISKUL/STI/71' g++ -c -O2 -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -DNCREPORT_IMPORT -DQT_DLL -DQT_NO_DEBUG -DQT_SQL_LIB -DQT_XML_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT -DQT_HAVE_SSE2 -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I"c:\QtSDK\Desktop\Qt\4.8.1\mingw\include\QtCore" -I"c:\QtSDK\Desktop\Qt\4.8.1\mingw\include\QtNetwork" -I"c:\QtSDK\Desktop\Qt\4.8.1\mingw\include\QtGui" -I"c:\QtSDK\Desktop\Qt\4.8.1\mingw\include\QtXml" -I"c:\QtSDK\Desktop\Qt\4.8.1\mingw\include\QtSql" -I"c:\QtSDK\Desktop\Qt\4.8.1\mingw\include" -I"c:\QtSDK\qextserialport-1.2rc\src" -I"c:\Program Files\NCReport\2.11.0.MinGW.Qt4.8.5.eval\include" -I"c:\QtSDK\Desktop\Qt\4.8.1\mingw\include\ActiveQt" -I"release" -I"." -I"c:\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\win32-g++" -o release\qextserialport_win.o c:\QtSDK\qextserialport-1.2rc\src\qextserialport_win.cpp c:\QtSDK\qextserialport-1.2rc\src\qextserialport_win.cpp:43:50: error: QtCore/private/qwineventnotifier_p.h: No such file or directory c:\QtSDK\qextserialport-1.2rc\src\qextserialport_win.cpp: In member function 'bool QextSerialPortPrivate::open_sys(QFlags<QIODevice::OpenModeFlag>)': c:\QtSDK\qextserialport-1.2rc\src\qextserialport_win.cpp:111: error: invalid use of incomplete type 'struct QWinEventNotifier' c:\QtSDK\qextserialport-1.2rc\src\/qextserialport_p.h:173: error: forward declaration of 'struct QWinEventNotifier' c:\QtSDK\qextserialport-1.2rc\src\qextserialport_win.cpp:113: error: no matching function for call to 'QextSerialPort::connect(QWinEventNotifier*&, const char [19], QextSerialPort* const&, const char [23], Qt::ConnectionType)' c:\QtSDK\Desktop\Qt\4.8.1\mingw\include/QtCore/qobject.h:204: note: candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*, Qt::ConnectionType) c:\QtSDK\Desktop\Qt\4.8.1\mingw\include/QtCore/qobject.h:217: note: static bool QObject::connect(const QObject*, const QMetaMethod&, const QObject*, const QMetaMethod&, Qt::ConnectionType) c:\QtSDK\Desktop\Qt\4.8.1\mingw\include/QtCore/qobject.h:337: note: bool QObject::connect(const QObject*, const char*, const char*, Qt::ConnectionType) const c:\QtSDK\qextserialport-1.2rc\src\qextserialport_win.cpp: In member function 'bool QextSerialPortPrivate::close_sys()': c:\QtSDK\qextserialport-1.2rc\src\qextserialport_win.cpp:128: error: invalid use of incomplete type 'struct QWinEventNotifier' c:\QtSDK\qextserialport-1.2rc\src\/qextserialport_p.h:173: error: forward declaration of 'struct QWinEventNotifier' c:\QtSDK\qextserialport-1.2rc\src\qextserialport_win.cpp:129: error: invalid use of incomplete type 'struct QWinEventNotifier' c:\QtSDK\qextserialport-1.2rc\src\/qextserialport_p.h:173: error: forward declaration of 'struct QWinEventNotifier' mingw32-make.exe[1]: Leaving directoryC:/Users/ACER/Desktop/ISKUL/STI/71'
mingw32-make.exe[1]: *** [release/qextserialport_win.o] Error 1
mingw32-make.exe: *** [release] Error 2
02:04:29: The process "C:\QtSDK\mingw\bin\mingw32-make.exe" exited with code 2.
Error while building project DBMS (target: Desktop)
When executing build step 'Make'@thanks guys!
-
Hi,
Have a look at "this":http://code.google.com/p/qextserialport/wiki/qwineventnotifier_p_h
You might also want to checkout QSerialPort which is the official serial port classes support both Qt 4 and 5
-
Is there a way to use the dll's or files of the previous successful build for it to compile?
-
I don't follow your question. What do you mean with files of the previous successful build ?
-
Hi princelelouch94,
I have used the same qextserialport to communicate with RS485.
you can follow these steps as per my knowledge.
1.qmake-qt4 xxx.pro in terminal(i am using rhel 6,32bit)
2.make
3.make installdo the above steps for your qextserial project file.
and then it gets libXXXXXX.so file stored in your bin files i guess.then you can add #include<qextserialport.h> as an header file and you can use it.Before that in your .pro file add the following one:
CONFIG += extserialport
