mirror of https://github.com/qt/qtdoc.git
37 lines
1.0 KiB
C++
37 lines
1.0 KiB
C++
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// Copyright (C) 2023 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include "recentfilemenu.h"
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#include "recentfiles.h"
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#include <QAction>
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RecentFileMenu::RecentFileMenu(QWidget *parent, RecentFiles *recent) :
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QMenu(parent), m_recentFiles(recent)
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{
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Q_ASSERT(recent);
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connect(m_recentFiles, &RecentFiles::changed, this, &RecentFileMenu::updateList);
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connect(m_recentFiles, &QObject::destroyed, this, &QObject::deleteLater);
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updateList();
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}
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void RecentFileMenu::updateList()
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{
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QList<QAction *> acts = actions();
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qDeleteAll(acts);
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if (m_recentFiles->isEmpty()) {
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addAction(tr("<no recent files>"));
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return;
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}
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for (const QString &fileName : m_recentFiles->recentFiles()) {
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QAction *action = addAction(fileName);
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connect(action, &QAction::triggered, this, [&](){
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QAction *action = qobject_cast<QAction *>(sender());
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Q_ASSERT(action);
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emit fileOpened(action->text());
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});
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}
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}
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