Qt_IM_48 - 8BitsCoding/RobotMentor GitHub Wiki

// main.cpp
#include <QtCore/QCoreApplication>

#include <qdebug.h>
#include <qmetaobject.h>
#include <qmetatype.h>
#include <qtimer.h>
#include "test.h"

int main(int argc, char *argv[])
{
	QCoreApplication a(argc, argv);

	QObject parent;
	QTimer* t = new QTimer(&parent);

	// make some children
	for (int i = 0; i < 5; i++) {
		test* t = new test(&parent);
		t->setObjectName("Child: " + QString::number(i));
	}

	foreach(QObject * c, parent.children()) {
		qInfo() << c;
		qInfo() << c->metaObject()->className();
		qInfo() << "Inherits: " << c->inherits("test");

		for (int m = 0; m < c->metaObject()->methodCount() ; m++) {
			qInfo() << "Method: " << c->metaObject()->method(m).methodSignature();
		}
		qInfo("");
	}

	return a.exec();
}

// test.h
#pragma once

#include <QObject>

class test : public QObject
{
	Q_OBJECT

public:
	explicit test(QObject *parent = nullptr);
	~test();

	void dostuff();
	void dostuff(QString param);

signals:
	void mysignal();

private slots:
	void myslot();
};

// test.cpp
#include "test.h"

test::test(QObject *parent)
	: QObject(parent)
{
}

test::~test()
{
}


void test::dostuff()
{

}

void test::dostuff(QString param)
{
	Q_UNUSED(param);
}

void test::myslot()
{

}