1 files changed, 2 insertions, 0 deletions
diff --git a/src/tracker_frame.h b/src/tracker_frame.h
index f7cb3f2..19bd0b3 100644
--- a/src/tracker_frame.h
+++ b/src/tracker_frame.h

@@ -35,6 +35,7 @@ class TrackerFrame : public wxFrame {
  void OnZoomIn(wxCommandEvent &event);
  void OnZoomOut(wxCommandEvent &event);
  void OnChangePage(wxBookCtrlEvent &event);
+  void OnOpenFile(wxCommandEvent &event);
  void OnStateReset(wxCommandEvent &event);
  void OnStateChanged(wxCommandEvent &event);
@@ -46,6 +47,7 @@ class TrackerFrame : public wxFrame {
  TrackerPanel *tracker_panel_;
  AchievementsPane *achievements_pane_;
  SubwayMap *subway_map_;
+  TrackerPanel *panels_panel_ = nullptr;
  wxMenuItem *zoom_in_menu_item_;
  wxMenuItem *zoom_out_menu_item_;