diff options
| -rw-r--r-- | src/gui/image/qicon.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/gui/image/qicon.cpp b/src/gui/image/qicon.cpp index 1c4b2f205b7..8fa996c8689 100644 --- a/src/gui/image/qicon.cpp +++ b/src/gui/image/qicon.cpp @@ -144,7 +144,7 @@ void QIconPrivate::clearIconCache() /*! \internal Computes the displayDevicePixelRatio for a pixmap. - If displayDevicePixelRatio is 1.0 the reurned value is 1.0, always. + If displayDevicePixelRatio is 1.0 the returned value is 1.0, always. For a displayDevicePixelRatio of 2.0 the returned value will be between 1.0 and 2.0, depending on requestedSize and actualsize: @@ -161,8 +161,9 @@ qreal QIconPrivate::pixmapDevicePixelRatio(qreal displayDevicePixelRatio, const return displayDevicePixelRatio; } qreal scale = 0.5 * (qreal(actualSize.width()) / qreal(targetSize.width()) + - qreal(actualSize.height() / qreal(targetSize.height()))); - return qMax(qreal(1.0), displayDevicePixelRatio *scale); + qreal(actualSize.height()) / qreal(targetSize.height())); + qreal dpr = qMax(qreal(1.0), displayDevicePixelRatio * scale); + return qRound(dpr * 100) / 100.0; } QPixmapIconEngine::QPixmapIconEngine() |