qtforum.de

Code: Alles auswählen

#include <iostream>

#include <QtCore>

#include <QCoreApplication>

#include <QtNetwork>
#include <QtSql>
#include <QtXml>

class Tlog_tester;

class Tlog_tester:public QObject
{
Q_OBJECT
private:

protected:
public:
Tlog_tester();
 ~Tlog_tester();
void start(Terror_log*);

//signals:

//void log_error( Terror_msg );


};



Tlog_tester::Tlog_tester()
{
}

Tlog_tester::~Tlog_tester()
{
}

void Tlog_tester::start(Terror_log* error_log_ptr)
{
 Terror_msg error_msg;
    error_msg.nr = 2000;
    error_msg.type = debug;
    error_msg.occured_in = "Tlog_tester";//this->objectName();
    error_msg.arguments.append("mit einem Parameter\n");

/*
connect(this,SIGNAL(log_error(Terror_message)),error_log_ptr,SLOT(reveive_error_to_log(Terror_msg)));


    emit log_error(error_msg);
this->disconnect();*/
}

Code: Alles auswählen

/home/david/C++/QT-Projekts/Tlog_test/src/main.cpp:691: undefined reference to `vtable for Tlog_tester'
/home/david/C++/QT-Projekts/Tlog_test/src/main.cpp:691: undefined reference to `vtable for Tlog_tester'
/home/david/C++/QT-Projekts/Tlog_test/src/main.cpp:691: undefined reference to `vtable for Tlog_tester'
debug/main.o: In function `Tlog_tester':
/home/david/C++/QT-Projekts/Tlog_test/src/main.cpp:687: undefined reference to `vtable for Tlog_tester'
/home/david/C++/QT-Projekts/Tlog_test/src/main.cpp:687: undefined reference to `vtable for Tlog_tester'
collect2: ld returned 1 exit status
make[1]: *** [Tlog_test] Fehler 1
make[1]: Leaving directory `/home/david/C++/QT-Projekts/Tlog_test'
make: *** [debug] Fehler 2

Code: Alles auswählen

TEMPLATE = app
TARGET = 
DEPENDPATH += . src
INCLUDEPATH += .

# Input
SOURCES += src/main.cpp
QT      += network sql xml
CONFIG  += debug_and_release

Code: Alles auswählen

SUBDIRS += src
TEMPLATE = subdirs 
CONFIG += warn_on \
          qt \
          thread 

Code: Alles auswählen

class Tlog_tester;

class Tlog_tester:public QObject
{

Code: Alles auswählen

class Tlog_tester:public QObject
{

private:
Q_OBJECT
protected:
public:
Tlog_tester();
virtual ~Tlog_tester();
void start(Terror_log*);

//signals:

//void log_error( Terror_msg );


};