1 files changed, 2 insertions, 0 deletions
diff --git a/src/tracker_frame.h b/src/tracker_frame.h
index 45331ae..29745b4 100644
--- a/src/tracker_frame.h
+++ b/src/tracker_frame.h

@@ -12,6 +12,7 @@ class SubwayMap;
 class TrackerPanel;
 class wxBookCtrlEvent;
 class wxNotebook;
+class wxSplitterEvent;
 class wxSplitterWindow;
 class ApConnectEvent : public wxEvent {
@@ -70,6 +71,7 @@ class TrackerFrame : public wxFrame {
  void OnZoomOut(wxCommandEvent &event);
  void OnChangePage(wxBookCtrlEvent &event);
  void OnOpenFile(wxCommandEvent &event);
+  void OnSashPositionChanged(wxSplitterEvent &event);
  void OnStateReset(wxCommandEvent &event);
  void OnStateChanged(wxCommandEvent &event);