pqTriggerOnIdleHelper.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-FileCopyrightText: Copyright (c) Sandia Corporation
// SPDX-License-Identifier: BSD-3-Clause
#ifndef pqTriggerOnIdleHelper_h
#define pqTriggerOnIdleHelper_h

#include <QObject>
#include <QPointer>

#include "pqComponentsModule.h"
#include "pqTimer.h"

class pqServer;

class PQCOMPONENTS_EXPORT pqTriggerOnIdleHelper : public QObject
{
  Q_OBJECT
  typedef QObject Superclass;

public:
  pqTriggerOnIdleHelper(QObject* parent = nullptr);
  ~pqTriggerOnIdleHelper() override;

  pqServer* server() const;

Q_SIGNALS:
  void triggered();

public Q_SLOTS:
  void setServer(pqServer*);
  void trigger();

protected Q_SLOTS:
  void triggerInternal();

private:
  Q_DISABLE_COPY(pqTriggerOnIdleHelper)

  QPointer<pqServer> Server;
  pqTimer Timer;
};

#endif