1 files changed, 6 insertions, 1 deletions
diff --git a/pictureviewer2.h b/pictureviewer2.h
index 21e6454..9610da1 100644
--- a/pictureviewer2.h
+++ b/pictureviewer2.h
@@ -15,6 +15,8 @@
 class QGraphicsScene;
 class QGraphicsPixmapItem;
 class QWheelEvent;
+class QContextMenuEvent;
+class QTimer;
 
 typedef QList<QVariant> PicData;
 typedef QList<QList<QVariant> > PicDataList;
@@ -30,9 +32,11 @@ class PictureViewer2 : public QGraphicsView {
     public slots:
         void next();
         void previous();
+        void slide();
 
     protected:
-        void wheelEvent(QWheelEvent *event);
+        virtual void wheelEvent(QWheelEvent *event);
+        virtual void contextMenuEvent(QContextMenuEvent *e);
 
     private slots:
         void showFile(const PicData &file);
@@ -46,6 +50,7 @@ class PictureViewer2 : public QGraphicsView {
         QSize mMinimunSize;
         QGraphicsPixmapItem *mCur;
         int mCurPos;
+        QTimer *mSlideTimer;
         const QString mDefaultFile;
 };