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Silence some warnings

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One of them actually looks like it was a bug...

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2013-07-02 13:58:03 -07:00
parent be6e6638de
commit 6b08a6d428
2 changed files with 6 additions and 4 deletions
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5
qt-ui/diveplanner.cpp
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@ -27,8 +27,6 @@ DivePlannerGraphics::DivePlannerGraphics(QWidget* parent): QGraphicsView(parent)
setScene(new QGraphicsScene());
scene()->setSceneRect(0,0,1920,1080);
QRectF r = scene()->sceneRect();
verticalLine = new QGraphicsLineItem(
fromPercent(0, Qt::Horizontal),
fromPercent(0, Qt::Vertical),
@ -439,7 +437,7 @@ void Ruler::updateTicks()
double steps = (max - min) / interval;
double stepSize = (m.x2() - m.x1()) / steps;
qreal pos;
for (qreal pos = m.x1(); pos < m.x2(); pos += stepSize) {
for (pos = m.x1(); pos < m.x2(); pos += stepSize) {
item = new QGraphicsLineItem(pos, m.y1(), pos, m.y1() + tickSize, this);
item->setPen(pen());
ticks.push_back(item);
@ -500,7 +498,6 @@ qreal Ruler::posAtValue(qreal value)
qreal Ruler::percentAt(const QPointF& p)
{
qreal value = valueAt(p);
QLineF m = line();
double size = max - min;
double percent = value / size;
return percent;