Qt_Core_AD_1 - 8BitsCoding/RobotMentor GitHub Wiki


#include <QtCore/QCoreApplication>

#include <qdebug.h>
#include <qthread.h>
#include <qdatetime.h>

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

	qInfo() << "App Thread: " << a.thread();

	return a.exec();
}

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#include <QtCore/QCoreApplication>

#include <qdebug.h>
#include <qthread.h>
#include <qdatetime.h>

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

	qInfo() << "App Thread: " << a.thread();
	qInfo() << "Current Thread: " << QThread::currentThread();

	Q_ASSERT(a.thread() == QThread::currentThread());

	return a.exec();
}

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같은 이유가 뭔가?

현재 thread가 하나기에 App thread = current thread가 된다.


#include <QtCore/QCoreApplication>

#include <qdebug.h>
#include <qthread.h>
#include <qdatetime.h>

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

	qInfo() << "App Thread: " << a.thread();
	qInfo() << "Current Thread: " << QThread::currentThread();

	Q_ASSERT(a.thread() == QThread::currentThread());

	qInfo() << "Running: " << QThread::currentThread()->isRunning();
	qInfo() << "LoopLevel: " << QThread::currentThread()->loopLevel();
	qInfo() << "StackSize: " << QThread::currentThread()->stackSize();

	return a.exec();
}

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#include <QtCore/QCoreApplication>

#include <qdebug.h>
#include <qthread.h>
#include <qdatetime.h>

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

	qInfo() << "App Thread: " << a.thread();
	qInfo() << "Current Thread: " << QThread::currentThread();

	Q_ASSERT(a.thread() == QThread::currentThread());

	qInfo() << "Running: " << QThread::currentThread()->isRunning();
	qInfo() << "LoopLevel: " << QThread::currentThread()->loopLevel();
	qInfo() << "StackSize: " << QThread::currentThread()->stackSize();
	qInfo() << "Finished: " << QThread::currentThread()->isFinished();
	qInfo() << "Before: " << QDateTime::currentDateTime().toString();

	QThread::sleep(5);
	qInfo() << "After: " << QDateTime::currentDateTime().toString();

	return a.exec();
}

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