diff --git a/src/common/QskBoxShapeMetrics.h b/src/common/QskBoxShapeMetrics.h
index 43b7d22c..f78d4ac2 100644
--- a/src/common/QskBoxShapeMetrics.h
+++ b/src/common/QskBoxShapeMetrics.h
@@ -13,7 +13,6 @@
 #include <qsize.h>
 
 class QVariant;
-class QMarginsF;
 
 class QSK_EXPORT QskBoxShapeMetrics
 {
@@ -71,8 +70,6 @@ class QSK_EXPORT QskBoxShapeMetrics
 
     QskBoxShapeMetrics transposed() const noexcept;
 
-    QMarginsF padding( const QSizeF& ) const noexcept;
-
     uint hash( uint seed = 0 ) const noexcept;
 
     static QVariant interpolate( const QskBoxShapeMetrics&,