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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include <QObject>
#include <QStack>
namespace Valgrind {
namespace Callgrind {
class Function;
class StackBrowser : public QObject
{
Q_OBJECT
public:
explicit StackBrowser(QObject *parent = nullptr);
void select(const Function *item);
const Function *current() const;
void clear();
bool hasPrevious() const { return !m_stack.isEmpty(); }
bool hasNext() const { return !m_redoStack.isEmpty(); }
void goBack();
void goNext();
signals:
void currentChanged();
private:
QStack<const Function *> m_stack;
QStack<const Function *> m_redoStack;
};
} // namespace Callgrind
} // namespace Valgrind
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