void QDeclarativeAnchors::resetTop()
{
Q_D(QDeclarativeAnchors);
d->usedAnchors &= ~TopAnchor;
d->remDepend(d->top.item);
d->top = QDeclarativeAnchorLine();
emit topChanged();
d->updateVerticalAnchors();
}
/*!
* Sets the projection's top window coordinate to \a top. This triggers a
* projection matrix update.
*
* \note this has no effect if the projection type is
* Qt3DCore::QCameraLens::PerspectiveProjection.
*/
void QCameraLens::setTop(float top)
{
Q_D(QCameraLens);
if (qFuzzyCompare(d->m_top, top))
return;
d->m_top = top;
emit topChanged(top);
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 History::slotMoveToTop(int pos ) {
if ( pos < 0 || static_cast<unsigned>( pos ) >= itemList.count() ) {
kdDebug() << "Argument pos out of range: " << pos << endl;
return;
}
m_topIsUserSelected = true;
itemList.first();
for ( ; pos; pos-- ) {
itemList.next();
}
HistoryItem* item = itemList.take();
itemList.prepend( item );
emit changed();
emit topChanged();
}
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 History::insert( const HistoryItem* item ) {
if ( !item )
return;
m_topIsUserSelected = false;
// Optimisation: Compare with top item.
if ( !itemList.isEmpty() && *itemList.first() == *item ) {
delete item;
return;
}
remove( item );
forceInsert( item );
emit topChanged();
}
void QDeclarativeAnchors::setTop(const QDeclarativeAnchorLine &edge)
{
Q_D(QDeclarativeAnchors);
if (!d->checkVAnchorValid(edge) || d->top == edge)
return;
d->usedAnchors |= TopAnchor;
if (!d->checkVValid()) {
d->usedAnchors &= ~TopAnchor;
return;
}
d->remDepend(d->top.item);
d->top = edge;
d->addDepend(d->top.item);
emit topChanged();
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();
}
