1 files changed, 3 insertions, 4 deletions
diff --git a/fpdfsdk/pdfwindow/cpwl_scroll_bar.h b/fpdfsdk/pdfwindow/cpwl_scroll_bar.h
index 4aebda6609..d9bf835669 100644
--- a/fpdfsdk/pdfwindow/cpwl_scroll_bar.h
+++ b/fpdfsdk/pdfwindow/cpwl_scroll_bar.h
@@ -131,12 +131,11 @@ class CPWL_ScrollBar : public CPWL_Wnd {
                           CFX_Matrix* pUser2Device) override;
   bool OnLButtonDown(const CFX_PointF& point, uint32_t nFlag) override;
   bool OnLButtonUp(const CFX_PointF& point, uint32_t nFlag) override;
-  void OnNotify(CPWL_Wnd* pWnd,
-                uint32_t msg,
-                intptr_t wParam = 0,
-                intptr_t lParam = 0) override;
   void SetScrollInfo(const PWL_SCROLL_INFO& info) override;
   void SetScrollPosition(float pos) override;
+  void NotifyLButtonDown(CPWL_Wnd* child, const CFX_PointF& pos) override;
+  void NotifyLButtonUp(CPWL_Wnd* child, const CFX_PointF& pos) override;
+  void NotifyMouseMove(CPWL_Wnd* child, const CFX_PointF& pos) override;
   void CreateChildWnd(const PWL_CREATEPARAM& cp) override;
   void TimerProc() override;