+ virtual bool canFetchMore(const QModelIndex & parent) const;
+ virtual void fetchMore(const QModelIndex &parent);
+ /* } QAbstractItemModel; */
+
+private slots:
+ void invalidateFrames();
+ void beginAddingFrames(int oldCount, int numAdded);
+ void endAddingFrames();
+ void changed(ApiTraceEvent *event);
+ void callChanged(ApiTraceCall *call);
+ void frameChanged(ApiTraceFrame *frame);
+ void beginLoadingFrame(ApiTraceFrame *frame, int numAdded);
+ void endLoadingFrame(ApiTraceFrame *frame);