3 files changed, 0 insertions, 4 deletions
diff --git a/fpdfsdk/include/pdfwindow/PWL_ComboBox.h b/fpdfsdk/include/pdfwindow/PWL_ComboBox.h
index 9860483aca..b174f022b8 100644
--- a/fpdfsdk/include/pdfwindow/PWL_ComboBox.h
+++ b/fpdfsdk/include/pdfwindow/PWL_ComboBox.h
@@ -65,7 +65,6 @@ class CPWL_ComboBox : public CPWL_Wnd {
   CPDF_Rect GetFocusRect() const override;
   void SetFocus() override;
   void KillFocus() override;
-  FX_BOOL IsModified() const override;
 
   void SetFillerNotify(IPWL_Filler_Notify* pNotify);
 
diff --git a/fpdfsdk/include/pdfwindow/PWL_EditCtrl.h b/fpdfsdk/include/pdfwindow/PWL_EditCtrl.h
index 284de9ed7f..0d5c931148 100644
--- a/fpdfsdk/include/pdfwindow/PWL_EditCtrl.h
+++ b/fpdfsdk/include/pdfwindow/PWL_EditCtrl.h
@@ -117,7 +117,6 @@ class CPWL_EditCtrl : public CPWL_Wnd, public IFX_Edit_Notify {
   void SetFontSize(FX_FLOAT fFontSize) override;
   FX_FLOAT GetFontSize() const override;
   void SetCursor() override;
-  FX_BOOL IsModified() const override;
 
  protected:
   // IFX_Edit_Notify
diff --git a/fpdfsdk/include/pdfwindow/PWL_Wnd.h b/fpdfsdk/include/pdfwindow/PWL_Wnd.h
index 4f59fc3d92..058057bb76 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Wnd.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Wnd.h
@@ -335,8 +335,6 @@ class CPWL_Wnd : public CPWL_TimerHandler {
   virtual CPWL_Color GetBorderLeftTopColor(int32_t nBorderStyle) const;
   virtual CPWL_Color GetBorderRightBottomColor(int32_t nBorderStyle) const;
 
-  virtual FX_BOOL IsModified() const { return FALSE; }
-
   virtual void SetFontSize(FX_FLOAT fFontSize);
 
   void SetBackgroundColor(const CPWL_Color& color);