File indexing completed on 2024-05-12 04:34:48

 /* ============================================================
 * Date        : 2009-08-26
 * Description : Preview image viewer.
 *
 * SPDX-FileCopyrightText: 2008-2012 Kåre Särs <kare.sars@iki .fi>
 *
 * SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 *
 * 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, see <http://www.gnu.org/licenses/>
 *
 * ============================================================ */
 
 #ifndef IMAGE_VIEWER_H
 #define IMAGE_VIEWER_H
 
 #include <QGraphicsView>
 class QWheelEvent;
 
 class ImageViewer : public QGraphicsView
 {
     Q_OBJECT
 public:
     explicit ImageViewer(QWidget *parent = nullptr);
     ~ImageViewer() override;
 
     void setQImage(QImage *img);
 
 public Q_SLOTS:
     void zoomIn();
     void zoomOut();
     void zoom2Fit();
     void zoomActualSize();
 
 protected:
     void wheelEvent(QWheelEvent *e) override;
     void drawBackground(QPainter *painter, const QRectF &rect) override;
 
 private:
     struct Private;
     Private *const d;
 
 };
 
 #endif