4 files changed, 4 insertions, 4 deletions
diff --git a/writerperfect/inc/DirectoryStream.hxx b/writerperfect/inc/DirectoryStream.hxx
index 6747c8707109..1f9f32303cac 100644
--- a/writerperfect/inc/DirectoryStream.hxx
+++ b/writerperfect/inc/DirectoryStream.hxx
@@ -32,7 +32,7 @@ class XContent;
 
 namespace writerperfect
 {
-class WRITERPERFECT_DLLPUBLIC DirectoryStream : public librevenge::RVNGInputStream
+class WRITERPERFECT_DLLPUBLIC DirectoryStream final : public librevenge::RVNGInputStream
 {
     struct Impl;
 
diff --git a/writerperfect/inc/DocumentHandler.hxx b/writerperfect/inc/DocumentHandler.hxx
index ab7b15dd6aab..d14bb273557f 100644
--- a/writerperfect/inc/DocumentHandler.hxx
+++ b/writerperfect/inc/DocumentHandler.hxx
@@ -47,7 +47,7 @@ class XDocumentHandler;
 
 namespace writerperfect
 {
-class WRITERPERFECT_DLLPUBLIC DocumentHandler : public OdfDocumentHandler
+class WRITERPERFECT_DLLPUBLIC DocumentHandler final : public OdfDocumentHandler
 {
 public:
     DocumentHandler(css::uno::Reference<css::xml::sax::XDocumentHandler> const& xHandler);
diff --git a/writerperfect/inc/WPFTEncodingDialog.hxx b/writerperfect/inc/WPFTEncodingDialog.hxx
index 81e0363a568d..b38977e6cce9 100644
--- a/writerperfect/inc/WPFTEncodingDialog.hxx
+++ b/writerperfect/inc/WPFTEncodingDialog.hxx
@@ -20,7 +20,7 @@
 
 namespace writerperfect
 {
-class WRITERPERFECT_DLLPUBLIC WPFTEncodingDialog : public weld::GenericDialogController
+class WRITERPERFECT_DLLPUBLIC WPFTEncodingDialog final : public weld::GenericDialogController
 {
 public:
     WPFTEncodingDialog(weld::Window* pParent, const OUString& title, const OUString& defEncoding);
diff --git a/writerperfect/inc/WPXSvInputStream.hxx b/writerperfect/inc/WPXSvInputStream.hxx
index f67e4159e28d..35908684825a 100644
--- a/writerperfect/inc/WPXSvInputStream.hxx
+++ b/writerperfect/inc/WPXSvInputStream.hxx
@@ -34,7 +34,7 @@ namespace writerperfect
 {
 class WPXSvInputStreamImpl;
 
-class WRITERPERFECT_DLLPUBLIC WPXSvInputStream : public librevenge::RVNGInputStream
+class WRITERPERFECT_DLLPUBLIC WPXSvInputStream final : public librevenge::RVNGInputStream
 {
 public:
     WPXSvInputStream(css::uno::Reference<css::io::XInputStream> const& xStream);