pqPreviewMenuManager.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-FileCopyrightText: Copyright (c) Sandia Corporation
// SPDX-License-Identifier: BSD-3-Clause
#ifndef pqPreviewMenuManager_h
#define pqPreviewMenuManager_h
 
#include "pqApplicationComponentsModule.h"
#include "pqTimer.h" // for pqTimer;
#include <QObject>
#include <QPointer>
 
class QMenu;
class QAction;
 
class PQAPPLICATIONCOMPONENTS_EXPORT pqPreviewMenuManager : public QObject
{
  Q_OBJECT
  typedef QObject Superclass;
 
public:
  pqPreviewMenuManager(QMenu* parent);
 
  pqPreviewMenuManager(const QStringList& defaultItems, QMenu* parent);
 
  ~pqPreviewMenuManager() override;
 
  QMenu* parentMenu() const;
 
  void lockResolution(int dx, int dy);
 
  void unlock();
 
private Q_SLOTS:
  void updateEnabledState();
  void addCustom();
  void lockResolution(bool lock);
  void lockResolution(int dx, int dy, QAction* target);
  void aboutToShow();
 
private: // NOLINT(readability-redundant-access-specifiers)
  void updateCustomActions();
  QAction* findAction(int dx, int dy);
  bool prependCustomResolution(int dx, int dy, const QString& label);
  QPointer<QAction> FirstCustomAction;
  pqTimer Timer;
 
  Q_DISABLE_COPY(pqPreviewMenuManager);
  void init(const QStringList& defaultItems, QMenu* parentMenu);
};
 
#endif