gcc 5.4.0 compilation error in formmanager plugin

[jeromecc]

formmanager plugin doesn't compile on gcc 5.4.0 (Ubuntu 16.04 Xenial)

/home/elkcloner/git/freehealth/build/Qt5_linux-gpp-64/FreeHealth/FormManager_debug/.obj/unix/formcontextualwidgetmanager.o: In function Form::Internal::FormContextualWidgetManager::FormContextualWidgetManager(QObject*)': /home/elkcloner/git/freehealth/plugins/formmanagerplugin/formcontextualwidgetmanager.cpp:131: undefined reference tovtable for Form::Internal::FormContextualWidgetManager' /home/elkcloner/git/freehealth/build/Qt5_linux-gpp-64/FreeHealth/FormManager_debug/.obj/unix/formcontextualwidgetmanager.o: In function Form::Internal::FormContextualWidgetManager::~FormContextualWidgetManager()': /home/elkcloner/git/freehealth/plugins/formmanagerplugin/formcontextualwidgetmanager.cpp:138: undefined reference tovtable for Form::Internal::FormContextualWidgetManager' /home/elkcloner/git/freehealth/build/Qt5_linux-gpp-64/FreeHealth/FormManager_debug/.obj/unix/formcontextualwidgetmanager.o: In function Form::Internal::FormActionHandler::FormActionHandler(QObject*)': /home/elkcloner/git/freehealth/plugins/formmanagerplugin/formcontextualwidgetmanager.cpp:210: undefined reference tovtable for Form::Internal::FormActionHandler' /home/elkcloner/git/freehealth/build/Qt5_linux-gpp-64/FreeHealth/FormManager_debug/.obj/unix/formcontextualwidgetmanager.o: In function Form::Internal::FormActionHandler::~FormActionHandler()': /home/elkcloner/git/freehealth/plugins/formmanagerplugin/formcontextualwidgetmanager.h:46: undefined reference tovtable for Form::Internal::FormActionHandler' /home/elkcloner/git/freehealth/build/Qt5_linux-gpp-64/FreeHealth/FormManager_debug/.obj/unix/formviewdelegate.o: In function Form::Internal::FormViewDelegate::FormViewDelegate(QObject*)': /home/elkcloner/git/freehealth/plugins/formmanagerplugin/formviewdelegate.cpp:49: undefined reference tovtable for Form::Internal::FormViewDelegate' /home/elkcloner/git/freehealth/build/Qt5_linux-gpp-64/FreeHealth/FormManager_debug/.obj/unix/patientformitemdatawrapper.o: In function Form::PatientFormItemDataWrapper::PatientFormItemDataWrapper(QObject*)': /home/elkcloner/git/freehealth/plugins/formmanagerplugin/patientformitemdatawrapper.cpp:199: undefined reference tovtable for Form::PatientFormItemDataWrapper' /home/elkcloner/git/freehealth/build/Qt5_linux-gpp-64/FreeHealth/FormManager_debug/.obj/unix/patientformitemdatawrapper.o: In function Form::PatientFormItemDataWrapper::~PatientFormItemDataWrapper()': /home/elkcloner/git/freehealth/plugins/formmanagerplugin/patientformitemdatawrapper.cpp:205: undefined reference tovtable for Form::PatientFormItemDataWrapper' /home/elkcloner/git/freehealth/build/Qt5_linux-gpp-64/FreeHealth/FormManager_debug/.obj/unix/formexporter.o: In function Form::Internal::FormExporter::FormExporter(bool, QObject*)': /home/elkcloner/git/freehealth/plugins/formmanagerplugin/formexporter.cpp:270: undefined reference tovtable for Form::Internal::FormExporter' /home/elkcloner/git/freehealth/build/Qt5_linux-gpp-64/FreeHealth/FormManager_debug/.obj/unix/formexporter.o: In function Form::Internal::FormExporter::~FormExporter()': /home/elkcloner/git/freehealth/plugins/formmanagerplugin/formexporter.cpp:277: undefined reference tovtable for Form::Internal::FormExporter' /home/elkcloner/git/freehealth/build/Qt5_linux-gpp-64/FreeHealth/FormManager_debug/.obj/unix/formexporter.o: In function Form::Internal::FormExporter::tr(char const*, char const*, int)': /home/elkcloner/git/freehealth/plugins/formmanagerplugin/formexporter.h:48: undefined reference toForm::Internal::FormExporter::staticMetaObject' collect2: error: ld returned 1 exit status

[jeromecc]

a few destructors were not virtual or were missing fixed with commit 7a621ca1e4ac6062c78740976345baf699da056a