In one of my project, I am trying to use the Qt signals and slots mechanism with a std::vector<bool>
as parameter. My project is equivalent to the following minimal code :
class App
// app.h
#ifndef APP_H
#define APP_H
#include <QObject>
#include <QSharedPointer>
#include "emitter.h"
#include "receiver.h"
class App : public QObject
{
Q_OBJECT
public:
App(QObject *parent = 0);
};
#endif // APP_H
// app.cpp
#include "app.h"
App::App(QObject* parent): QObject(parent)
{
Emitter emitter;
Receiver receiver;
receiver.attachEmitter(emitter);
emitter.run();
}
class Emitter
//emitter.h
#ifndef EMITTER_H
#define EMITTER_H
#include <QObject>
#include <vector>
#include "helper.h"
class Helper;
class Emitter : public QObject
{
Q_OBJECT
public:
explicit Emitter(QObject *parent = 0);
void run();
signals:
void triggered(std::vector<bool> value);
};
#endif // EMITTER_H
// emitter.cpp
#include "emitter.h"
Emitter::Emitter(QObject *parent) : QObject(parent)
{
}
void Emitter::run()
{
emit triggered(Helper::value());
}
class Receiver
//receiver.h
#ifndef RECEIVER_H
#define RECEIVER_H
#include <QObject>
#include <QDebug>
#include <QSharedPointer>
#include "emitter.h"
class Emitter;
class Receiver : public QObject
{
Q_OBJECT
public:
explicit Receiver(QObject *parent = 0);
void attachEmitter(QSharedPointer<Emitter> emitter);
signals:
public slots:
};
//receiver.cpp
#include "receiver.h"
Receiver::Receiver(QObject *parent) : QObject(parent)
{
}
void Receiver::attachEmitter(QSharedPointer<Emitter> emitter)
{
connect(emitter.data(), &Emitter::triggered, [this](std::vector<bool> value) {
qDebug() << "Received value";
});
}
For some reason, the compiler doesn't like it at all and prints me this stack :
What do I have to do ? Thank you
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