From 97005819172157c9d178bc338013488d22102bd9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jan-Arve=20S=C3=A6ther?= Date: Wed, 7 Oct 2009 15:16:09 +0200 Subject: Using const refs for passing qreal will make Qt slower on some systems. For instance, if sizeof(qreal) == 4 (for instance on ARM) the stack size needed will be the same, so it will just add an extra indirection. --- src/gui/graphicsview/qgraphicsanchorlayout_p.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp b/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp index 34071cc..e3cd4f9 100644 --- a/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp +++ b/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp @@ -275,8 +275,8 @@ static qreal getFactor(qreal value, qreal min, qreal pref, qreal max) } } -static qreal getExpandingFactor(const qreal &expSize, const qreal &sizeAtPreferred, - const qreal &sizeAtExpanding, const qreal &sizeAtMaximum) +static qreal getExpandingFactor(qreal expSize, qreal sizeAtPreferred, + qreal sizeAtExpanding, qreal sizeAtMaximum) { const qreal lower = qMin(sizeAtPreferred, sizeAtMaximum); const qreal upper = qMax(sizeAtPreferred, sizeAtMaximum); -- cgit v0.12