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Fixed issue #37.

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--HG--
branch : develop
This commit is contained in:
dismine 2014-01-05 22:33:02 +02:00
parent 68e8616102
commit a623bd5311
1 changed files with 3 additions and 1 deletions
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4
src/widgets/vmaingraphicsview.cpp
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@ -52,6 +52,7 @@ void VMainGraphicsView::wheelEvent(QWheelEvent *event)
}
QTimeLine *anim = new QTimeLine(350, this);
Q_ASSERT(anim != 0);
anim->setUpdateInterval(20);
connect(anim, &QTimeLine::valueChanged, this, &VMainGraphicsView::scalingTime);
@ -62,9 +63,10 @@ void VMainGraphicsView::wheelEvent(QWheelEvent *event)
void VMainGraphicsView::scalingTime(qreal x)
{
Q_UNUSED(x);
qreal factor = 1.0 + static_cast<qreal>(_numScheduledScalings) / 300.0;
qreal factor = 1.0;
if (QApplication::keyboardModifiers() == Qt::ControlModifier)
{// If you press CTRL this code will be executed
factor = 1.0 + static_cast<qreal>(_numScheduledScalings) / 300.0;
scale(factor, factor);
emit NewFactor(factor);
}