1 files changed, 15 insertions, 0 deletions
diff --git a/libqpdf/QPDFNameTreeObjectHelper.cc b/libqpdf/QPDFNameTreeObjectHelper.cc
index 526de2e6..52201eff 100644
--- a/libqpdf/QPDFNameTreeObjectHelper.cc
+++ b/libqpdf/QPDFNameTreeObjectHelper.cc
@@ -122,6 +122,15 @@ QPDFNameTreeObjectHelper::find(std::string const& key,
     return iterator(std::make_shared<NNTreeIterator>(i));
 }
 
+QPDFNameTreeObjectHelper::iterator
+QPDFNameTreeObjectHelper::insert(std::string const& key,
+                                 QPDFObjectHandle value)
+{
+    auto i = this->m->impl->insert(
+        QPDFObjectHandle::newUnicodeString(key), value);
+    return iterator(std::make_shared<NNTreeIterator>(i));
+}
+
 bool
 QPDFNameTreeObjectHelper::hasName(std::string const& name)
 {
@@ -142,6 +151,12 @@ QPDFNameTreeObjectHelper::findObject(
     return true;
 }
 
+void
+QPDFNameTreeObjectHelper::setSplitThreshold(int t)
+{
+    this->m->impl->setSplitThreshold(t);
+}
+
 std::map<std::string, QPDFObjectHandle>
 QPDFNameTreeObjectHelper::getAsMap() const
 {