1 files changed, 43 insertions, 0 deletions
diff --git a/src/corelib/tools/qhash.h b/src/corelib/tools/qhash.h
index 120ee9cc85..a757e85386 100644
--- a/src/corelib/tools/qhash.h
+++ b/src/corelib/tools/qhash.h
@@ -46,6 +46,7 @@
 #include <QtCore/qlist.h>
 #include <QtCore/qrefcount.h>
 #include <QtCore/qhashfunctions.h>
+#include <QtCore/qcontainertools_impl.h>
 
 #ifdef Q_COMPILER_INITIALIZER_LISTS
 #include <initializer_list>
@@ -259,6 +260,28 @@ public:
     QHash &operator=(QHash &&other) noexcept
     { QHash moved(std::move(other)); swap(moved); return *this; }
 #endif
+#ifdef Q_QDOC
+    template <typename InputIterator>
+    QHash(InputIterator f, InputIterator l);
+#else
+    template <typename InputIterator, QtPrivate::IfAssociativeIteratorHasKeyAndValue<InputIterator> = true>
+    QHash(InputIterator f, InputIterator l)
+        : QHash()
+    {
+        QtPrivate::reserveIfForwardIterator(this, f, l);
+        for (; f != l; ++f)
+            insert(f.key(), f.value());
+    }
+
+    template <typename InputIterator, QtPrivate::IfAssociativeIteratorHasFirstAndSecond<InputIterator> = true>
+    QHash(InputIterator f, InputIterator l)
+        : QHash()
+    {
+        QtPrivate::reserveIfForwardIterator(this, f, l);
+        for (; f != l; ++f)
+            insert(f->first, f->second);
+    }
+#endif
     void swap(QHash &other) noexcept { qSwap(d, other.d); }
 
     bool operator==(const QHash &other) const;
@@ -1029,6 +1052,26 @@ public:
             insert(it->first, it->second);
     }
 #endif
+#ifdef Q_QDOC
+    template <typename InputIterator>
+    QMultiHash(InputIterator f, InputIterator l);
+#else
+    template <typename InputIterator, QtPrivate::IfAssociativeIteratorHasKeyAndValue<InputIterator> = true>
+    QMultiHash(InputIterator f, InputIterator l)
+    {
+        QtPrivate::reserveIfForwardIterator(this, f, l);
+        for (; f != l; ++f)
+            insert(f.key(), f.value());
+    }
+
+    template <typename InputIterator, QtPrivate::IfAssociativeIteratorHasFirstAndSecond<InputIterator> = true>
+    QMultiHash(InputIterator f, InputIterator l)
+    {
+        QtPrivate::reserveIfForwardIterator(this, f, l);
+        for (; f != l; ++f)
+            insert(f->first, f->second);
+    }
+#endif
     // compiler-generated copy/move ctors/assignment operators are fine!
     // compiler-generated destructor is fine!