Hi all, I'm getting the following errors and since I'm no C++ expert, I need some mentoring to figure this out. I know C and PHP but C++ is not usually my thing. Here it is: In file included from qiomanager.cc:23: qiomanager.h:33:22: error: tqobject.h: No such file or directory qiomanager.h:34:21: error: tqtimer.h: No such file or directory qiomanager.h:35:30: error: tqsocketnotifier.h: No such file or directory qiomanager.cc:26:27: error: tqapplication.h: No such file or directory qiomanager_p.h:41: error: expected class-name before ‘{’ token qiomanager_p.h:42: error: ISO C++ forbids declaration of ‘Q_OBJECT’ with no type qiomanager_p.h:43: error: expected ‘;’ before ‘protected’ qiomanager_p.h:51: error: ‘TQSocketNotifier’ has not been declared qiomanager_p.h:51: error: expected ‘,’ or ‘...’ before ‘qtype’ qiomanager_p.h:58: error: expected `:' before ‘slots’ qiomanager_p.h:59: error: expected primary-expression before ‘void’ qiomanager_p.h:59: error: ISO C++ forbids declaration of ‘slots’ with no type qiomanager_p.h:59: error: expected ‘;’ before ‘void’ qiomanager_p.h:62: error: expected class-name before ‘{’ token qiomanager_p.h:63: error: ISO C++ forbids declaration of ‘Q_OBJECT’ with no type qiomanager_p.h:64: error: expected ‘;’ before ‘protected’ qiomanager_p.h:71: error: expected `:' before ‘slots’ qiomanager_p.h:72: error: expected primary-expression before ‘void’ qiomanager_p.h:72: error: ISO C++ forbids declaration of ‘slots’ with no type qiomanager_p.h:72: error: expected ‘;’ before ‘void’ qiomanager.cc:69: error: ‘TQSocketNotifier’ has not been declared qiomanager.cc:69: error: expected ‘,’ or ‘...’ before ‘qtype’ qiomanager.cc: In constructor ‘Arts::QIOWatch::QIOWatch(int, int, Arts::IONotify*, int)’: qiomanager.cc:70: error: argument of type ‘bool (Arts::QIOWatch::)()’ does not match ‘bool’ qiomanager.cc:72: error: ‘qsocketnotify’ was not declared in this scope qiomanager.cc:72: error: expected type-specifier before ‘TQSocketNotifier’ qiomanager.cc:72: error: expected `;' before ‘TQSocketNotifier’ qiomanager.cc:73: error: expected primary-expression before ‘int’ qiomanager.cc:73: error: ‘activated’ was not declared in this scope qiomanager.cc:73: error: ‘TQT_SIGNAL’ was not declared in this scope qiomanager.cc:73: error: expected primary-expression before ‘int’ qiomanager.cc:73: error: ‘notify’ cannot be used as a function qiomanager.cc:73: error: ‘TQT_SLOT’ was not declared in this scope qiomanager.cc: At global scope: qiomanager.cc:69: warning: unused parameter ‘Type’ qiomanager.cc:76: error: no ‘void Arts::QIOWatch::notify(int)’ member function declared in class ‘Arts::QIOWatch’ qiomanager.cc: In constructor ‘Arts::QTimeWatch::QTimeWatch(int, Arts::TimeNotify*)’: qiomanager.cc:87: error: ‘timer’ was not declared in this scope qiomanager.cc:87: error: expected type-specifier before ‘TQTimer’ qiomanager.cc:87: error: expected `;' before ‘TQTimer’ qiomanager.cc:88: error: ‘timeout’ was not declared in this scope qiomanager.cc:88: error: ‘TQT_SIGNAL’ was not declared in this scope qiomanager.cc:88: error: ‘notify’ cannot be used as a function qiomanager.cc:88: error: ‘TQT_SLOT’ was not declared in this scope qiomanager.cc: At global scope: qiomanager.cc:93: error: no ‘void Arts::QTimeWatch::notify()’ member function declared in class ‘Arts::QTimeWatch’ qiomanager.cc: In member function ‘virtual void Arts::QIOManager::processOneEvent(bool)’: qiomanager.cc:159: error: ‘qApp’ was not declared in this scope qiomanager.cc:161: error: ‘qApp’ was not declared in this scope qiomanager.cc: In member function ‘virtual void Arts::QIOManager::watchFD(int, int, Arts::IONotify*)’: qiomanager.cc:182: error: ‘TQSocketNotifier’ has not been declared qiomanager.cc:188: error: ‘TQSocketNotifier’ has not been declared qiomanager.cc:194: error: ‘TQSocketNotifier’ has not been declared qiomanager_p.moc: At global scope: qiomanager_p.moc:22: error: no ‘const char* Arts::QIOWatch::className() const’ member function declared in class ‘Arts::QIOWatch’ qiomanager_p.moc:27: error: ‘QMetaObject* Arts::QIOWatch::metaObj’ is not a static member of ‘class Arts::QIOWatch’ qiomanager_p.moc:28: error: ‘staticMetaObject’ is not a member of ‘Arts::QIOWatch’ qiomanager_p.moc:31: error: no ‘QString Arts::QIOWatch::tr(const char*, const char*)’ member function declared in class ‘Arts::QIOWatch’ qiomanager_p.moc:39: error: no ‘QString Arts::QIOWatch::trUtf8(const char*, const char*)’ member function declared in class ‘Arts::QIOWatch’ qiomanager_p.moc:50: error: no ‘QMetaObject* Arts::QIOWatch::staticMetaObject()’ member function declared in class ‘Arts::QIOWatch’ qiomanager_p.moc: In member function ‘QMetaObject* Arts::QIOWatch::staticMetaObject()’: qiomanager_p.moc:52: error: ‘metaObj’ was not declared in this scope qiomanager_p.moc:54: error: ‘TQObject’ has not been declared qiomanager_p.moc:62: error: ‘metaObj’ was not declared in this scope qiomanager_p.moc: At global scope: qiomanager_p.moc:75: error: no ‘void* Arts::QIOWatch::qt_cast(const char*)’ member function declared in class ‘Arts::QIOWatch’ qiomanager_p.moc: In member function ‘void* Arts::QIOWatch::qt_cast(const char*)’: qiomanager_p.moc:79: error: ‘TQObject’ has not been declared qiomanager_p.moc: At global scope: qiomanager_p.moc:82: error: no ‘bool Arts::QIOWatch::qt_invoke(int, QUObject*)’ member function declared in class ‘Arts::QIOWatch’ qiomanager_p.moc: In member function ‘bool Arts::QIOWatch::qt_invoke(int, QUObject*)’: qiomanager_p.moc:87: error: ‘TQObject’ has not been declared qiomanager_p.moc: At global scope: qiomanager_p.moc:92: error: no ‘bool Arts::QIOWatch::qt_emit(int, QUObject*)’ member function declared in class ‘Arts::QIOWatch’ qiomanager_p.moc: In member function ‘bool Arts::QIOWatch::qt_emit(int, QUObject*)’: qiomanager_p.moc:94: error: ‘TQObject’ has not been declared qiomanager_p.moc: At global scope: qiomanager_p.moc:98: error: no ‘bool Arts::QIOWatch::qt_property(int, int, QVariant*)’ member function declared in class ‘Arts::QIOWatch’ qiomanager_p.moc: In member function ‘bool Arts::QIOWatch::qt_property(int, int, QVariant*)’: qiomanager_p.moc:100: error: ‘TQObject’ has not been declared qiomanager_p.moc: At global scope: qiomanager_p.moc:103: error: no ‘bool Arts::QIOWatch::qt_static_property(QObject*, int, int, QVariant*)’ member function declared in class ‘Arts::QIOWatch’ qiomanager_p.moc:107: error: no ‘const char* Arts::QTimeWatch::className() const’ member function declared in class ‘Arts::QTimeWatch’ qiomanager_p.moc:112: error: ‘QMetaObject* Arts::QTimeWatch::metaObj’ is not a static member of ‘class Arts::QTimeWatch’ qiomanager_p.moc:113: error: ‘staticMetaObject’ is not a member of ‘Arts::QTimeWatch’ qiomanager_p.moc:116: error: no ‘QString Arts::QTimeWatch::tr(const char*, const char*)’ member function declared in class ‘Arts::QTimeWatch’ qiomanager_p.moc:124: error: no ‘QString Arts::QTimeWatch::trUtf8(const char*, const char*)’ member function declared in class ‘Arts::QTimeWatch’ qiomanager_p.moc:135: error: no ‘QMetaObject* Arts::QTimeWatch::staticMetaObject()’ member function declared in class ‘Arts::QTimeWatch’ qiomanager_p.moc: In member function ‘QMetaObject* Arts::QTimeWatch::staticMetaObject()’: qiomanager_p.moc:137: error: ‘metaObj’ was not declared in this scope qiomanager_p.moc:139: error: ‘TQObject’ has not been declared qiomanager_p.moc:144: error: ‘metaObj’ was not declared in this scope qiomanager_p.moc: At global scope: qiomanager_p.moc:157: error: no ‘void* Arts::QTimeWatch::qt_cast(const char*)’ member function declared in class ‘Arts::QTimeWatch’ qiomanager_p.moc: In member function ‘void* Arts::QTimeWatch::qt_cast(const char*)’: qiomanager_p.moc:161: error: ‘TQObject’ has not been declared qiomanager_p.moc: At global scope: qiomanager_p.moc:164: error: no ‘bool Arts::QTimeWatch::qt_invoke(int, QUObject*)’ member function declared in class ‘Arts::QTimeWatch’ qiomanager_p.moc: In member function ‘bool Arts::QTimeWatch::qt_invoke(int, QUObject*)’: qiomanager_p.moc:169: error: ‘TQObject’ has not been declared qiomanager_p.moc: At global scope: qiomanager_p.moc:174: error: no ‘bool Arts::QTimeWatch::qt_emit(int, QUObject*)’ member function declared in class ‘Arts::QTimeWatch’ qiomanager_p.moc: In member function ‘bool Arts::QTimeWatch::qt_emit(int, QUObject*)’: qiomanager_p.moc:176: error: ‘TQObject’ has not been declared qiomanager_p.moc: At global scope: qiomanager_p.moc:180: error: no ‘bool Arts::QTimeWatch::qt_property(int, int, QVariant*)’ member function declared in class ‘Arts::QTimeWatch’ qiomanager_p.moc: In member function ‘bool Arts::QTimeWatch::qt_property(int, int, QVariant*)’: qiomanager_p.moc:182: error: ‘TQObject’ has not been declared qiomanager_p.moc: At global scope: qiomanager_p.moc:185: error: no ‘bool Arts::QTimeWatch::qt_static_property(QObject*, int, int, QVariant*)’ member function declared in class ‘Arts::QTimeWatch’ make[2]: *** [qiomanager.lo] Error 1 make[2]: Leaving directory `/home/tmarques/trinity/build/dependencies/arts/qtmcop' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/tmarques/trinity/build/dependencies/arts' make: *** [all] Error 2 This is in a Gentoo based system where I'm trying to get some ebuilds done to send to the kde-sunset overlay, where only 3.5.10 only resides now. Best regards, Tiago