6 files changed, 6 insertions, 6 deletions
diff --git a/fxbarcode/oned/BC_OnedCodaBarWriter.h b/fxbarcode/oned/BC_OnedCodaBarWriter.h
index ab354ef0a7..d3f5224e3a 100644
--- a/fxbarcode/oned/BC_OnedCodaBarWriter.h
+++ b/fxbarcode/oned/BC_OnedCodaBarWriter.h
@@ -12,7 +12,7 @@
 #include "fxbarcode/BC_Library.h"
 #include "fxbarcode/oned/BC_OneDimWriter.h"
 
-class CBC_OnedCodaBarWriter : public CBC_OneDimWriter {
+class CBC_OnedCodaBarWriter final : public CBC_OneDimWriter {
  public:
   CBC_OnedCodaBarWriter();
   ~CBC_OnedCodaBarWriter() override;
diff --git a/fxbarcode/oned/BC_OnedCode128Writer.h b/fxbarcode/oned/BC_OnedCode128Writer.h
index 3edb65a72a..f91874ce14 100644
--- a/fxbarcode/oned/BC_OnedCode128Writer.h
+++ b/fxbarcode/oned/BC_OnedCode128Writer.h
@@ -13,7 +13,7 @@
 #include "core/fxcrt/fx_system.h"
 #include "fxbarcode/oned/BC_OneDimWriter.h"
 
-class CBC_OnedCode128Writer : public CBC_OneDimWriter {
+class CBC_OnedCode128Writer final : public CBC_OneDimWriter {
  public:
   explicit CBC_OnedCode128Writer(BC_TYPE type);
   ~CBC_OnedCode128Writer() override;
diff --git a/fxbarcode/oned/BC_OnedCode39Writer.h b/fxbarcode/oned/BC_OnedCode39Writer.h
index 90611c005d..5c4a4d5dc8 100644
--- a/fxbarcode/oned/BC_OnedCode39Writer.h
+++ b/fxbarcode/oned/BC_OnedCode39Writer.h
@@ -10,7 +10,7 @@
 #include "fxbarcode/BC_Library.h"
 #include "fxbarcode/oned/BC_OneDimWriter.h"
 
-class CBC_OnedCode39Writer : public CBC_OneDimWriter {
+class CBC_OnedCode39Writer final : public CBC_OneDimWriter {
  public:
   CBC_OnedCode39Writer();
   ~CBC_OnedCode39Writer() override;
diff --git a/fxbarcode/oned/BC_OnedEAN13Writer.h b/fxbarcode/oned/BC_OnedEAN13Writer.h
index c874610a64..3c7ff2eba3 100644
--- a/fxbarcode/oned/BC_OnedEAN13Writer.h
+++ b/fxbarcode/oned/BC_OnedEAN13Writer.h
@@ -14,7 +14,7 @@
 class CFX_DIBitmap;
 class CFX_RenderDevice;
 
-class CBC_OnedEAN13Writer : public CBC_OneDimWriter {
+class CBC_OnedEAN13Writer final : public CBC_OneDimWriter {
  public:
   CBC_OnedEAN13Writer();
   ~CBC_OnedEAN13Writer() override;
diff --git a/fxbarcode/oned/BC_OnedEAN8Writer.h b/fxbarcode/oned/BC_OnedEAN8Writer.h
index 77a3602f67..dfef89e1ee 100644
--- a/fxbarcode/oned/BC_OnedEAN8Writer.h
+++ b/fxbarcode/oned/BC_OnedEAN8Writer.h
@@ -15,7 +15,7 @@
 class CFX_DIBitmap;
 class CFX_RenderDevice;
 
-class CBC_OnedEAN8Writer : public CBC_OneDimWriter {
+class CBC_OnedEAN8Writer final : public CBC_OneDimWriter {
  public:
   CBC_OnedEAN8Writer();
   ~CBC_OnedEAN8Writer() override;
diff --git a/fxbarcode/oned/BC_OnedUPCAWriter.h b/fxbarcode/oned/BC_OnedUPCAWriter.h
index a854ef4665..1a9f091f60 100644
--- a/fxbarcode/oned/BC_OnedUPCAWriter.h
+++ b/fxbarcode/oned/BC_OnedUPCAWriter.h
@@ -18,7 +18,7 @@ class CFX_DIBitmap;
 class CFX_Matrix;
 class CFX_RenderDevice;
 
-class CBC_OnedUPCAWriter : public CBC_OneDimWriter {
+class CBC_OnedUPCAWriter final : public CBC_OneDimWriter {
  public:
   CBC_OnedUPCAWriter();
   ~CBC_OnedUPCAWriter() override;