mirror of
https://github.com/crystalidea/qt6windows7.git
synced 2024-11-26 06:07:04 +08:00
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
// Copyright (C) 2023 The Qt Company Ltd.
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
|
|
|
|
#ifndef PRIMECOUNTER_H
|
|
#define PRIMECOUNTER_H
|
|
|
|
#include <QtWidgets/qdialog.h>
|
|
#include <QtCore/qfuturewatcher.h>
|
|
#include <QtConcurrent/qtconcurrentfilter.h>
|
|
#include <QtConcurrent/qtconcurrentreducekernel.h>
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
class QLabel;
|
|
class QProgressBar;
|
|
namespace Ui {
|
|
class PrimeCounter;
|
|
}
|
|
|
|
QT_END_NAMESPACE
|
|
|
|
class PrimeCounter : public QDialog
|
|
{
|
|
Q_OBJECT
|
|
using Element = unsigned long long;
|
|
public:
|
|
explicit PrimeCounter(QWidget* parent = nullptr);
|
|
~PrimeCounter() override;
|
|
|
|
private:
|
|
static bool filterFunction(const Element &element);
|
|
static void reduceFunction(Element &out, const Element &value);
|
|
void fillElementList(unsigned int count);
|
|
Ui::PrimeCounter* setupUi();
|
|
|
|
private slots:
|
|
void start();
|
|
void finish();
|
|
|
|
private:
|
|
QList<Element> elementList;
|
|
QFutureWatcher<Element> watcher;
|
|
QtConcurrent::ReduceOptions currentReduceOpt;
|
|
QElapsedTimer timer;
|
|
QThreadPool pool;
|
|
unsigned int stepSize;
|
|
Ui::PrimeCounter *ui;
|
|
};
|
|
|
|
#endif //PRIMECOUNTER_H
|