void QDeclarativeAnchors::resetBottom()
{
Q_D(QDeclarativeAnchors);
d->usedAnchors &= ~BottomAnchor;
d->remDepend(d->bottom.item);
d->bottom = QDeclarativeAnchorLine();
emit bottomChanged();
d->updateVerticalAnchors();
}
/*!
* Sets the projection's bottom window coordinate to \a bottom. This triggers a
* projection matrix update.
*
* \note this has no effect if the projection type is
* Qt3DCore::QCameraLens::PerspectiveProjection.
*/
void QCameraLens::setBottom(float bottom)
{
Q_D(QCameraLens);
if (qFuzzyCompare(d->m_bottom, bottom))
return;
d->m_bottom = bottom;
emit bottomChanged(bottom);
d->updateProjectionMatrix();
}
/*! \internal */
QCamera::QCamera(QCameraPrivate &dd, QNode *parent)
: QEntity(dd, parent)
{
QObject::connect(d_func()->m_lens, SIGNAL(projectionTypeChanged()), this, SIGNAL(projectionMatrixChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(nearPlaneChanged()), this, SIGNAL(nearPlaneChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(farPlaneChanged()), this, SIGNAL(farPlaneChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(fieldOfViewChanged()), this, SIGNAL(fieldOfViewChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(aspectRatioChanged()), this, SIGNAL(aspectRatioChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(leftChanged()), this, SIGNAL(leftChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(rightChanged()), this, SIGNAL(rightChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(bottomChanged()), this, SIGNAL(bottomChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(topChanged()), this, SIGNAL(topChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(projectionMatrixChanged()), this, SIGNAL(projectionMatrixChanged()));
QObject::connect(d_func()->m_lookAt, SIGNAL(positionChanged()), this, SIGNAL(positionChanged()));
QObject::connect(d_func()->m_lookAt, SIGNAL(upVectorChanged()), this, SIGNAL(upVectorChanged()));
QObject::connect(d_func()->m_lookAt, SIGNAL(viewCenterChanged()), this, SIGNAL(viewCenterChanged()));
QObject::connect(d_func()->m_transform, SIGNAL(matrixChanged()), this, SIGNAL(matrixChanged()));
d_func()->m_transform->addTransform(d_func()->m_lookAt);
addComponent(d_func()->m_lens);
addComponent(d_func()->m_transform);
}
void QIntValidator::setRange(int bottom, int top)
{
if (b != bottom) {
b = bottom;
emit bottomChanged(b);
}
if (t != top) {
t = top;
emit topChanged(t);
}
}
void QDoubleValidator::setRange(double minimum, double maximum, int decimals)
{
if (b != minimum) {
b = minimum;
emit bottomChanged(b);
}
if (t != maximum) {
t = maximum;
emit topChanged(t);
}
if (dec != decimals) {
dec = decimals;
emit decimalsChanged(dec);
}
}
void QIntValidator::setRange(int bottom, int top)
{
bool rangeChanged = false;
if (b != bottom) {
b = bottom;
rangeChanged = true;
emit bottomChanged(b);
}
if (t != top) {
t = top;
rangeChanged = true;
emit topChanged(t);
}
if (rangeChanged)
emit changed();
}
void QDeclarativeAnchors::setBottom(const QDeclarativeAnchorLine &edge)
{
Q_D(QDeclarativeAnchors);
if (!d->checkVAnchorValid(edge) || d->bottom == edge)
return;
d->usedAnchors |= BottomAnchor;
if (!d->checkVValid()) {
d->usedAnchors &= ~BottomAnchor;
return;
}
d->remDepend(d->bottom.item);
d->bottom = edge;
d->addDepend(d->bottom.item);
emit bottomChanged();
d->updateVerticalAnchors();
}
void QDoubleValidator::setRange(double minimum, double maximum, int decimals)
{
bool rangeChanged = false;
if (b != minimum) {
b = minimum;
rangeChanged = true;
emit bottomChanged(b);
}
if (t != maximum) {
t = maximum;
rangeChanged = true;
emit topChanged(t);
}
if (dec != decimals) {
dec = decimals;
rangeChanged = true;
emit decimalsChanged(dec);
}
if (rangeChanged)
emit changed();
}
