2 files changed, 8 insertions, 0 deletions
diff --git a/accessibility/inc/standard/vclxaccessibleedit.hxx b/accessibility/inc/standard/vclxaccessibleedit.hxx
index b3b6a239b9d7..187a03264718 100644
--- a/accessibility/inc/standard/vclxaccessibleedit.hxx
+++ b/accessibility/inc/standard/vclxaccessibleedit.hxx
@@ -50,6 +50,9 @@ protected:
     virtual OUString            implGetText() override;
     virtual void                implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) override;
 
+    // VCLXAccessibleTextComponent
+    virtual bool                PreferFullTextInTextChangedEvent() override;
+
 public:
     VCLXAccessibleEdit( VCLXWindow* pVCLXindow );
 
diff --git a/accessibility/inc/standard/vclxaccessibletextcomponent.hxx b/accessibility/inc/standard/vclxaccessibletextcomponent.hxx
index 3585dd778574..9678eb15469b 100644
--- a/accessibility/inc/standard/vclxaccessibletextcomponent.hxx
+++ b/accessibility/inc/standard/vclxaccessibletextcomponent.hxx
@@ -40,6 +40,11 @@ class VCLXAccessibleTextComponent : public cppu::ImplInheritanceHelper<
 protected:
     void                                    SetText( const OUString& sText );
 
+    // Whether text segments for old/new value in AccessibleEventId::TEXT_CHANGED
+    // event should always include the whole old and new text instead of just
+    // the characters that changed between the two
+    virtual bool                            PreferFullTextInTextChangedEvent() { return false; };
+
     virtual void                            ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ) override;
 
     // OCommonAccessibleText