1 files changed, 14 insertions, 0 deletions
diff --git a/libqpdf/QPDFNumberTreeObjectHelper.cc b/libqpdf/QPDFNumberTreeObjectHelper.cc
index ceda9482..426891e2 100644
--- a/libqpdf/QPDFNumberTreeObjectHelper.cc
+++ b/libqpdf/QPDFNumberTreeObjectHelper.cc
@@ -105,6 +105,12 @@ QPDFNumberTreeObjectHelper::iterator::insertAfter(
     impl->insertAfter(QPDFObjectHandle::newInteger(key), value);
 }
 
+void
+QPDFNumberTreeObjectHelper::iterator::remove()
+{
+    impl->remove();
+}
+
 QPDFNumberTreeObjectHelper::iterator
 QPDFNumberTreeObjectHelper::begin() const
 {
@@ -140,6 +146,14 @@ QPDFNumberTreeObjectHelper::insert(numtree_number key, QPDFObjectHandle value)
     return iterator(std::make_shared<NNTreeIterator>(i));
 }
 
+bool
+QPDFNumberTreeObjectHelper::remove(numtree_number key,
+                                   QPDFObjectHandle* value)
+{
+    return this->m->impl->remove(
+        QPDFObjectHandle::newInteger(key), value);
+}
+
 QPDFNumberTreeObjectHelper::numtree_number
 QPDFNumberTreeObjectHelper::getMin()
 {