pqImageTip.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-FileCopyrightText: Copyright (c) Sandia Corporation
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef pqImageTip_h
#define pqImageTip_h
 
#include "pqComponentsModule.h"
#include <QLabel>
#include <QtGlobal>
 
class QBasicTimer;
class QPixmap;
class QPoint;
 
class PQCOMPONENTS_EXPORT pqImageTip : public QLabel
{
  Q_OBJECT
 
public:
  static void showTip(const QPixmap& image, const QPoint& pos);
 
private:
  pqImageTip(const QPixmap& image, QWidget* parent);
  ~pqImageTip() override;
 
  QBasicTimer* const hideTimer;
 
  bool eventFilter(QObject*, QEvent*) override;
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
  void enterEvent(QEvent*) override;
#else
  void enterEvent(QEnterEvent*) override;
#endif
  void timerEvent(QTimerEvent* e) override;
  void paintEvent(QPaintEvent* e) override;
};
 
#endif