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Fixed MSVC++ compile error due to sqrt() usage.

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This commit is contained in:
Mark Morschhäuser 2014-03-11 16:57:54 +01:00
parent 80da61dcbb
commit 32ad8ed24c
2 changed files with 3 additions and 2 deletions
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2
cockatrice/src/arrowitem.cpp
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@ -66,7 +66,7 @@ void ArrowItem::updatePath(const QPointF &endPoint)
{
const double arrowWidth = 15.0;
const double headWidth = 40.0;
const double headLength = headWidth / sqrt(2);
const double headLength = headWidth / pow(2, 0.5); // aka headWidth / sqrt (2) but this produces a compile error with MSVC++
const double phi = 15;
if (!startItem)

3
cockatrice/src/playertarget.cpp
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@ -90,7 +90,8 @@ void PlayerTarget::paint(QPainter *painter, const QStyleOptionGraphicsItem * /*o
cachedPixmap = QPixmap(translatedSize.width(), translatedSize.height());
QPainter tempPainter(&cachedPixmap);
QRadialGradient grad(translatedRect.center(), sqrt(translatedSize.width() * translatedSize.width() + translatedSize.height() * translatedSize.height()) / 2);
// pow(foo, 0.5) equals to sqrt(foo), but using sqrt(foo) in this context will produce a compile error with MSVC++
QRadialGradient grad(translatedRect.center(), pow(translatedSize.width() * translatedSize.width() + translatedSize.height() * translatedSize.height(), 0.5) / 2);
grad.setColorAt(1, Qt::black);
grad.setColorAt(0, QColor(180, 180, 180));
tempPainter.fillRect(QRectF(0, 0, translatedSize.width(), translatedSize.height()), grad);