2 files changed, 15 insertions, 0 deletions
diff --git a/src/widgets/kernel/qsizepolicy.cpp b/src/widgets/kernel/qsizepolicy.cpp
index 1476b4c5d7..3c28f5ccf7 100644
--- a/src/widgets/kernel/qsizepolicy.cpp
+++ b/src/widgets/kernel/qsizepolicy.cpp
@@ -332,6 +332,15 @@ void QSizePolicy::setControlType(ControlType type)
 */
 
 /*!
+    \fn uint qHash(QSizePolicy key, uint seed = 0)
+    \since 5.6
+    \relates QSizePolicy
+
+    Returns the hash value for \a key, using
+    \a seed to seed the calculation.
+*/
+
+/*!
     \fn int QSizePolicy::horizontalStretch() const
 
     Returns the horizontal stretch factor of the size policy.
diff --git a/src/widgets/kernel/qsizepolicy.h b/src/widgets/kernel/qsizepolicy.h
index 6cd511f513..7c9a356973 100644
--- a/src/widgets/kernel/qsizepolicy.h
+++ b/src/widgets/kernel/qsizepolicy.h
@@ -40,6 +40,9 @@ QT_BEGIN_NAMESPACE
 
 
 class QVariant;
+class QSizePolicy;
+
+Q_DECL_CONST_FUNCTION inline uint qHash(QSizePolicy key, uint seed = 0) Q_DECL_NOTHROW;
 
 class Q_WIDGETS_EXPORT QSizePolicy
 {
@@ -112,6 +115,9 @@ public:
 
     bool operator==(const QSizePolicy& s) const { return data == s.data; }
     bool operator!=(const QSizePolicy& s) const { return data != s.data; }
+
+    friend Q_DECL_CONST_FUNCTION uint qHash(QSizePolicy key, uint seed) Q_DECL_NOTHROW { return qHash(key.data, seed); }
+
     operator QVariant() const;
 
     int horizontalStretch() const { return static_cast<int>(bits.horStretch); }