1 files changed, 5 insertions, 0 deletions
diff --git a/core/fpdfdoc/cpdf_formfield.cpp b/core/fpdfdoc/cpdf_formfield.cpp
index 7694aea898..4ff853dc9a 100644
--- a/core/fpdfdoc/cpdf_formfield.cpp
+++ b/core/fpdfdoc/cpdf_formfield.cpp
@@ -13,6 +13,7 @@
 #include "constants/form_flags.h"
 #include "core/fpdfapi/parser/cfdf_document.h"
 #include "core/fpdfapi/parser/cpdf_array.h"
+#include "core/fpdfapi/parser/cpdf_dictionary.h"
 #include "core/fpdfapi/parser/cpdf_document.h"
 #include "core/fpdfapi/parser/cpdf_name.h"
 #include "core/fpdfapi/parser/cpdf_number.h"
@@ -303,6 +304,10 @@ ByteString CPDF_FormField::GetDefaultStyle() const {
   return pObj ? pObj->GetString() : "";
 }
 
+void CPDF_FormField::SetOpt(std::unique_ptr<CPDF_Object> pOpt) {
+  m_pDict->SetFor("Opt", std::move(pOpt));
+}
+
 WideString CPDF_FormField::GetValue(bool bDefault) const {
   if (GetType() == CheckBox || GetType() == RadioButton)
     return GetCheckValue(bDefault);