1 files changed, 22 insertions, 2 deletions
diff --git a/ui/qt/tcp_stream_dialog.h b/ui/qt/tcp_stream_dialog.h
index 980a3ef4f5..012b865d81 100644
--- a/ui/qt/tcp_stream_dialog.h
+++ b/ui/qt/tcp_stream_dialog.h
@@ -78,6 +78,8 @@ private:
     QCPGraph *tput_graph_;
     QCPGraph *seg_graph_;
     QCPGraph *ack_graph_;
+    QCPGraph *sack_graph_;
+    QCPGraph *sack2_graph_;
     QCPGraph *rwin_graph_;
     QCPItemTracer *tracer_;
     QRectF axis_bounds_;
@@ -87,7 +89,24 @@ private:
     QRubberBand *rubber_band_;
     QPoint rb_origin_;
     QMenu ctx_menu_;
-    QTimer *graph_update_timer_;
+
+    class GraphUpdater {
+    public:
+        GraphUpdater(TCPStreamDialog *dialog) :
+            dialog_(dialog),
+            graph_update_timer_(NULL),
+            reset_axes_(false) {}
+        void triggerUpdate(int timeout, bool reset_axes = false);
+        void clearPendingUpdate();
+        void doUpdate();
+        bool hasPendingUpdate() { return graph_update_timer_ != NULL; }
+    private:
+        TCPStreamDialog *dialog_;
+        QTimer *graph_update_timer_;
+        bool reset_axes_;
+    };
+    friend class GraphUpdater;
+    GraphUpdater graph_updater_;
 
     int num_dsegs_;
     int num_acks_;
@@ -123,9 +142,10 @@ private slots:
     void on_graphTypeComboBox_currentIndexChanged(int index);
     void on_resetButton_clicked();
     void on_streamNumberSpinBox_valueChanged(int new_stream);
+    void on_streamNumberSpinBox_editingFinished();
     void on_maWindowSizeSpinBox_valueChanged(double new_ma_size);
     void on_maWindowSizeSpinBox_editingFinished();
-    void on_selectAcksCheckBox_stateChanged(int state);
+    void on_selectSACKsCheckBox_stateChanged(int state);
     void on_otherDirectionButton_clicked();
     void on_dragRadioButton_toggled(bool checked);
     void on_zoomRadioButton_toggled(bool checked);