/*!
\fn void QGraphicsItemAnimation::setStep(qreal step)
Sets the current \a step value for the animation, causing the
transformations scheduled at this step to be performed.
*/
void QGraphicsItemAnimation::setStep(qreal x)
{
if (x < 0.0 || x > 1.0) {
qWarning("QGraphicsItemAnimation::setStep: invalid step = %f", x);
return;
}
beforeAnimationStep(x);
d->step = x;
if (d->item) {
if (!d->xPosition.isEmpty() || !d->yPosition.isEmpty())
d->item->setPos(posAt(x));
if (!d->rotation.isEmpty()
|| !d->verticalScale.isEmpty()
|| !d->horizontalScale.isEmpty()
|| !d->verticalShear.isEmpty()
|| !d->horizontalShear.isEmpty()
|| !d->xTranslation.isEmpty()
|| !d->yTranslation.isEmpty()) {
d->item->setMatrix(d->startMatrix * matrixAt(x));
}
}
afterAnimationStep(x);
}
// Write virtual function overries used to decide on static/virtual calls
void QGraphicsItemAnimation_QtDShell::__override_afterAnimationStep(double step0, bool static_call)
{
if (static_call) {
QGraphicsItemAnimation::afterAnimationStep((double )step0);
} else {
afterAnimationStep((double )step0);
}
}
void sipQGraphicsItemAnimation::sipProtectVirt_afterAnimationStep(bool sipSelfWasArg,qreal a0)
{
(sipSelfWasArg ? QGraphicsItemAnimation::afterAnimationStep(a0) : afterAnimationStep(a0));
}
