1--- a/kstyle/breezehelper.h 2020-09-01 10:21:05.000000000 +0000 2+++ b/kstyle/breezehelper.h 2021-02-18 14:00:51.609956729 +0000 3@@ -270,11 +270,11 @@ 4 virtual qreal devicePixelRatio( const QPixmap& ) const; 5 6 //* frame radius 7- constexpr qreal frameRadius( const int penWidth = PenWidth::NoPen, const qreal bias = 0 ) const 8+ const qreal frameRadius( const int penWidth = PenWidth::NoPen, const qreal bias = 0 ) const 9 { return qMax( Metrics::Frame_FrameRadius - (0.5 * penWidth) + bias, 0.0 ); } 10 11 //* frame radius with new pen width 12- constexpr qreal frameRadiusForNewPenWidth( const qreal oldRadius, const int penWidth ) const 13+ const qreal frameRadiusForNewPenWidth( const qreal oldRadius, const int penWidth ) const 14 { return qMax( oldRadius - (0.5 * penWidth), 0.0 ); } 15 16 //* return a QRectF with the appropriate size for a rectangle with a pen stroke 17