2 files changed, 19 insertions, 0 deletions
diff --git a/tools/source/generic/fract.cxx b/tools/source/generic/fract.cxx
index 49c26c0f1be4..7f2ffba1003d 100644
--- a/tools/source/generic/fract.cxx
+++ b/tools/source/generic/fract.cxx
@@ -19,6 +19,7 @@
 
 #include <tools/fract.hxx>
 #include <tools/debug.hxx>
+#include <o3tl/hash_combine.hxx>
 #include <o3tl/safeint.hxx>
 #include <sal/log.hxx>
 #include <osl/diagnose.h>
@@ -473,4 +474,13 @@ static void rational_ReduceInaccurate(boost::rational<sal_Int32>& rRational, uns
     rRational.assign( bNeg ? -nMul : nMul, nDiv );
 }
 
+size_t Fraction::GetHashValue() const
+{
+    size_t hash = 0;
+    o3tl::hash_combine( hash, mnNumerator );
+    o3tl::hash_combine( hash, mnDenominator );
+    o3tl::hash_combine( hash, mbValid );
+    return hash;
+}
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/tools/source/generic/gen.cxx b/tools/source/generic/gen.cxx
index b3331b7b4e4d..27120d6abbd1 100644
--- a/tools/source/generic/gen.cxx
+++ b/tools/source/generic/gen.cxx
@@ -22,6 +22,7 @@
 
 #include <algorithm>
 #include <tuple>
+#include <o3tl/hash_combine.hxx>
 #include <o3tl/safeint.hxx>
 #include <tools/gen.hxx>
 
@@ -33,6 +34,14 @@ OString Pair::toString() const
     return OString::number(A()) + ", " + OString::number(B());
 }
 
+size_t Pair::GetHashValue() const
+{
+    size_t hash = 0;
+    o3tl::hash_combine( hash, nA );
+    o3tl::hash_combine( hash, nB );
+    return hash;
+}
+
 void tools::Rectangle::SetSize( const Size& rSize )
 {
     if ( rSize.Width() < 0 )