File indexing completed on 2025-01-05 03:51:10

 /* ============================================================
  *
  * This file is a part of digiKam project
  * https://www.digikam.org
  *
  * Date        : 2011-02-28
  * Description : overlay for extra functionality of the group indicator
  *
  * SPDX-FileCopyrightText: 2011      by Marcel Wiesweg <marcel dot wiesweg at gmx dot de>
  * SPDX-FileCopyrightText: 2009-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  * ============================================================ */
 
 #ifndef DIGIKAM_GROUP_INDICATOR_OVERLAY_H
 #define DIGIKAM_GROUP_INDICATOR_OVERLAY_H
 
 // Qt includes
 
 #include <QAbstractButton>
 #include <QAbstractItemView>
 
 // Local includes
 
 #include "itemdelegateoverlay.h"
 #include "itemviewdelegate.h"
 
 namespace Digikam
 {
 
 class GroupIndicatorOverlayWidget : public QAbstractButton
 {
     Q_OBJECT
 
 public:
 
     explicit GroupIndicatorOverlayWidget(QWidget* const parent = nullptr);
     void contextMenuEvent(QContextMenuEvent* event) override;
 
 protected:
 
     void paintEvent(QPaintEvent*)                   override;
 
 Q_SIGNALS:
 
     void contextMenu(QContextMenuEvent* event);
 };
 
 // ----------------------------------------------------------------------------------
 
 class GroupIndicatorOverlay : public AbstractWidgetDelegateOverlay
 {
     Q_OBJECT
     REQUIRE_DELEGATE(ItemViewDelegate)
 
 public:
 
     explicit GroupIndicatorOverlay(QObject* const parent);
 
     GroupIndicatorOverlayWidget* buttonWidget() const;
 
 Q_SIGNALS:
 
     void toggleGroupOpen(const QModelIndex& index);
     void showButtonContextMenu(const QModelIndex& index, QContextMenuEvent* event);
 
 protected Q_SLOTS:
 
     void slotButtonClicked();
     void slotButtonContextMenu(QContextMenuEvent* event);
 
 protected:
 
     void updatePosition();
     void updateRating();
 
     QWidget* createWidget() override;
     void setActive(bool) override;
     void visualChange() override;
     void slotEntered(const QModelIndex& index) override;
     bool checkIndex(const QModelIndex& index) const override;
 
 protected:
 
     QPersistentModelIndex m_index;
 };
 
 } // namespace Digikam
 
 #endif // DIGIKAM_GROUP_INDICATOR_OVERLAY_H