File indexing completed on 2024-04-28 04:18:50

 // vim: set tabstop=4 shiftwidth=4 expandtab:
 /*
 Gwenview: an image viewer
 Copyright 2008 Aurélien Gâteau <agateau@kde.org>
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
 
 */
 #ifndef GRAPHICSWIDGETFLOATER_H
 #define GRAPHICSWIDGETFLOATER_H
 
 #include <lib/gwenviewlib_export.h>
 
 // Qt
 #include <QObject>
 
 // KF
 
 // Local
 
 class QGraphicsWidget;
 
 namespace Gwenview
 {
 struct GraphicsWidgetFloaterPrivate;
 
 /**
  * This helper object makes it possible to place a widget (the child) over
  * another (the parent), ensuring the child remains aligned as specified by
  * setAlignment() whenever either widget get resized.
  */
 class GWENVIEWLIB_EXPORT GraphicsWidgetFloater : public QObject
 {
     Q_OBJECT
 public:
     GraphicsWidgetFloater(QGraphicsWidget *parent);
     ~GraphicsWidgetFloater() override;
 
     void setChildWidget(QGraphicsWidget *);
 
     void setAlignment(Qt::Alignment);
 
     void setHorizontalMargin(int);
     int horizontalMargin() const;
 
     void setVerticalMargin(int);
     int verticalMargin() const;
 
 protected:
     bool eventFilter(QObject *, QEvent *) override;
 
 private Q_SLOTS:
     void slotChildVisibilityChanged();
 
 private:
     GraphicsWidgetFloaterPrivate *const d;
 };
 
 } // namespace
 
 #endif /* GRAPHICSWIDGETFLOATER_H */