void FilesWatcher::HandleNotification (int descriptor)
		{
			char buffer [BufferLength_];
			ssize_t length = read (descriptor, buffer, BufferLength_);
			if (length < 0)
			{
				qDebug () << "read error";
				return;
			}

			int i = 0;

			QList<inotify_event*> eventsBuffer;
			while (i < length)
			{
				struct inotify_event *event = reinterpret_cast<struct inotify_event*> (&buffer [i]);

				QString path = WatchedPathes2Descriptors_.right.at (event->wd);
				QString fullPath = path + "/" + QString (event->name);

				//TODO if in exception list - ignore

				if (event->mask & IN_CREATE)
				{
					if (event->mask & IN_ISDIR)
						AddPathWithNotify (path);
					else
						emit fileWasCreated (fullPath);
				}
				else if (event->mask & IN_DELETE)
				{
					if (!(event->mask & IN_ISDIR))
						emit fileWasRemoved (fullPath);
				}
				else if (event->mask & IN_MODIFY)
				{
					if (!(event->mask & IN_ISDIR))
						emit fileWasUpdated (fullPath);
				}
				else if (event->mask & IN_MOVED_FROM)
				{
					eventsBuffer << event;
				}
				else if (event->mask & IN_MOVED_TO)
				{
					if (!eventsBuffer.isEmpty ())
					{
						for (auto e : eventsBuffer)
							if (e->cookie == event->cookie &&
									e->wd == event->wd)
							{
								emit entryWasRenamed (path + "/" + QString (e->name),
										fullPath);
								eventsBuffer.removeAll (e);
								break;
							}
							else if (e->cookie == event->cookie)
							{
								QString oldPrePath = WatchedPathes2Descriptors_.right.at (e->wd);
								emit entryWasMoved (oldPrePath + "/" + QString (e->name),
										fullPath);
								eventsBuffer.removeAll (e);
								break;
							}
					}
					else
						AddPathWithNotify (fullPath);
				}
				else if (event->mask & IN_DELETE_SELF)
				{
					emit dirWasRemoved (path);
				}

				if (event->mask & IN_IGNORED)
				{
					inotify_rm_watch (INotifyDescriptor_, event->wd);
					WatchedPathes2Descriptors_.right.erase (event->wd);
				}

				i += EventSize_ + event->len;
			}

			for (auto e : eventsBuffer)
			{
				QString path = WatchedPathes2Descriptors_.right.at (e->wd);
				QString fullPath = path + "/" + QString (e->name);

				if (e->mask & IN_ISDIR)
					emit dirWasRemoved (path);
				else
					emit fileWasRemoved (fullPath);
			}
		}

Line 1: error: 'FilesWatcher' has not been declared
compilation terminated due to -Wfatal-errors.