How does Qt5 redirect qDebug() statements to the Qt Creator 2.6 console

Question

After searching around for a reason that qDebug() statements work fine with Qt\'s standard message handler but fail when I switch to my own, I\'m appealing here to see if an

Answer 1

I can't reproduce your issue: this works correctly for me.

#include 
#include 
#include 

#include 
#include 

void myMessageOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg)
{
    QByteArray localMsg = msg.toLocal8Bit();
    fprintf(stderr, "MESSAGE (%s:%u %s): %s\n", context.file, context.line, context.function, localMsg.constData());
    fflush(stderr);
}

int main(int argc, char **argv)
{
    QCoreApplication app(argc, argv);
    qInstallMessageHandler(myMessageOutput);
    qDebug() << "Printed in the console";
    qInstallMessageHandler(0);
    qDebug() << "Also printed in the console";
    return app.exec();
}