aboutsummaryrefslogtreecommitdiffstats
path: root/src/quick/items/qquickitem.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/quick/items/qquickitem.cpp')
-rw-r--r--src/quick/items/qquickitem.cpp91
1 files changed, 54 insertions, 37 deletions
diff --git a/src/quick/items/qquickitem.cpp b/src/quick/items/qquickitem.cpp
index e959b51bc3..d923db6d68 100644
--- a/src/quick/items/qquickitem.cpp
+++ b/src/quick/items/qquickitem.cpp
@@ -147,8 +147,8 @@ QQuickTransform::QQuickTransform(QQuickTransformPrivate &dd, QObject *parent)
QQuickTransform::~QQuickTransform()
{
Q_D(QQuickTransform);
- for (QQuickItem *item : qAsConst(d->items)) {
- QQuickItemPrivate *p = QQuickItemPrivate::get(item);
+ for (int ii = 0; ii < d->items.count(); ++ii) {
+ QQuickItemPrivate *p = QQuickItemPrivate::get(d->items.at(ii));
p->transforms.removeOne(this);
p->dirty(QQuickItemPrivate::Transform);
}
@@ -157,8 +157,8 @@ QQuickTransform::~QQuickTransform()
void QQuickTransform::update()
{
Q_D(QQuickTransform);
- for (QQuickItem *item : qAsConst(d->items)) {
- QQuickItemPrivate *p = QQuickItemPrivate::get(item);
+ for (int ii = 0; ii < d->items.count(); ++ii) {
+ QQuickItemPrivate *p = QQuickItemPrivate::get(d->items.at(ii));
p->dirty(QQuickItemPrivate::Transform);
}
}
@@ -170,7 +170,9 @@ QQuickContents::QQuickContents(QQuickItem *item)
QQuickContents::~QQuickContents()
{
- for (QQuickItem *child : m_item->childItems()) {
+ QList<QQuickItem *> children = m_item->childItems();
+ for (int i = 0; i < children.count(); ++i) {
+ QQuickItem *child = children.at(i);
QQuickItemPrivate::get(child)->removeItemChangeListener(this, QQuickItemPrivate::Geometry | QQuickItemPrivate::Destroyed);
}
}
@@ -193,8 +195,9 @@ bool QQuickContents::calcHeight(QQuickItem *changed)
} else {
qreal top = std::numeric_limits<qreal>::max();
qreal bottom = -std::numeric_limits<qreal>::max();
- const QList<QQuickItem*> children = m_item->childItems();
- for (QQuickItem *child : qAsConst(children)) {
+ QList<QQuickItem *> children = m_item->childItems();
+ for (int i = 0; i < children.count(); ++i) {
+ QQuickItem *child = children.at(i);
qreal y = child->y();
if (y + child->height() > bottom)
bottom = y + child->height();
@@ -227,8 +230,9 @@ bool QQuickContents::calcWidth(QQuickItem *changed)
} else {
qreal left = std::numeric_limits<qreal>::max();
qreal right = -std::numeric_limits<qreal>::max();
- const QList<QQuickItem*> children = m_item->childItems();
- for (QQuickItem *child : qAsConst(children)) {
+ QList<QQuickItem *> children = m_item->childItems();
+ for (int i = 0; i < children.count(); ++i) {
+ QQuickItem *child = children.at(i);
qreal x = child->x();
if (x + child->width() > right)
right = x + child->width();
@@ -247,7 +251,9 @@ void QQuickContents::complete()
{
QQuickItemPrivate::get(m_item)->addItemChangeListener(this, QQuickItemPrivate::Children);
- for (QQuickItem *child : m_item->childItems()) {
+ QList<QQuickItem *> children = m_item->childItems();
+ for (int i = 0; i < children.count(); ++i) {
+ QQuickItem *child = children.at(i);
QQuickItemPrivate::get(child)->addItemChangeListener(this, QQuickItemPrivate::Geometry | QQuickItemPrivate::Destroyed);
//###what about changes to visibility?
}
@@ -1348,7 +1354,8 @@ void QQuickKeysAttached::componentComplete()
#if QT_CONFIG(im)
Q_D(QQuickKeysAttached);
if (d->item) {
- for (QQuickItem *targetItem : qAsConst(d->targets)) {
+ for (int ii = 0; ii < d->targets.count(); ++ii) {
+ QQuickItem *targetItem = d->targets.at(ii);
if (targetItem && (targetItem->flags() & QQuickItem::ItemAcceptsInputMethod)) {
d->item->setFlag(QQuickItem::ItemAcceptsInputMethod);
break;
@@ -1370,10 +1377,11 @@ void QQuickKeysAttached::keyPressed(QKeyEvent *event, bool post)
// first process forwards
if (d->item && d->item->window()) {
d->inPress = true;
- for (QQuickItem *targetItem : qAsConst(d->targets)) {
- if (targetItem && targetItem->isVisible()) {
+ for (int ii = 0; ii < d->targets.count(); ++ii) {
+ QQuickItem *i = d->targets.at(ii);
+ if (i && i->isVisible()) {
event->accept();
- QCoreApplication::sendEvent(targetItem, event);
+ QCoreApplication::sendEvent(i, event);
if (event->isAccepted()) {
d->inPress = false;
return;
@@ -1413,10 +1421,11 @@ void QQuickKeysAttached::keyReleased(QKeyEvent *event, bool post)
if (d->item && d->item->window()) {
d->inRelease = true;
- for (QQuickItem *targetItem : qAsConst(d->targets)) {
- if (targetItem && targetItem->isVisible()) {
+ for (int ii = 0; ii < d->targets.count(); ++ii) {
+ QQuickItem *i = d->targets.at(ii);
+ if (i && i->isVisible()) {
event->accept();
- QCoreApplication::sendEvent(targetItem, event);
+ QCoreApplication::sendEvent(i, event);
if (event->isAccepted()) {
d->inRelease = false;
return;
@@ -1440,7 +1449,8 @@ void QQuickKeysAttached::inputMethodEvent(QInputMethodEvent *event, bool post)
Q_D(QQuickKeysAttached);
if (post == m_processPost && d->item && !d->inIM && d->item->window()) {
d->inIM = true;
- for (QQuickItem *targetItem : qAsConst(d->targets)) {
+ for (int ii = 0; ii < d->targets.count(); ++ii) {
+ QQuickItem *targetItem = d->targets.at(ii);
if (targetItem && targetItem->isVisible() && (targetItem->flags() & QQuickItem::ItemAcceptsInputMethod)) {
QCoreApplication::sendEvent(targetItem, event);
if (event->isAccepted()) {
@@ -1459,12 +1469,13 @@ QVariant QQuickKeysAttached::inputMethodQuery(Qt::InputMethodQuery query) const
{
Q_D(const QQuickKeysAttached);
if (d->item) {
- for (QQuickItem *targetItem : qAsConst(d->targets)) {
- if (targetItem && targetItem->isVisible() && (targetItem->flags() & QQuickItem::ItemAcceptsInputMethod) && targetItem == d->imeItem) {
- //### how robust is targetItem == d->imeItem check?
- QVariant v = targetItem->inputMethodQuery(query);
+ for (int ii = 0; ii < d->targets.count(); ++ii) {
+ QQuickItem *i = d->targets.at(ii);
+ if (i && i->isVisible() && (i->flags() & QQuickItem::ItemAcceptsInputMethod) && i == d->imeItem) {
+ //### how robust is i == d->imeItem check?
+ QVariant v = i->inputMethodQuery(query);
if (v.userType() == QVariant::RectF)
- v = d->item->mapRectFromItem(targetItem, v.toRectF()); //### cost?
+ v = d->item->mapRectFromItem(i, v.toRectF()); //### cost?
return v;
}
}
@@ -1638,9 +1649,11 @@ void QQuickItemPrivate::setImplicitLayoutMirror(bool mirror, bool inherit)
if (isMirrorImplicit)
setLayoutMirror(inherit ? inheritedLayoutMirror : false);
- for (QQuickItem *child : qAsConst(childItems)) {
- QQuickItemPrivate *childPrivate = QQuickItemPrivate::get(child);
- childPrivate->setImplicitLayoutMirror(inheritedLayoutMirror, inheritMirrorFromParent);
+ for (int i = 0; i < childItems.count(); ++i) {
+ if (QQuickItem *child = qmlobject_cast<QQuickItem *>(childItems.at(i))) {
+ QQuickItemPrivate *childPrivate = QQuickItemPrivate::get(child);
+ childPrivate->setImplicitLayoutMirror(inheritedLayoutMirror, inheritMirrorFromParent);
+ }
}
}
@@ -2396,7 +2409,8 @@ QQuickItem::~QQuickItem()
remove themselves from our list of transforms when that list has already
been destroyed after ~QQuickItem() has run.
*/
- for (QQuickTransform *t : qAsConst(d->transforms)) {
+ for (int ii = 0; ii < d->transforms.count(); ++ii) {
+ QQuickTransform *t = d->transforms.at(ii);
QQuickTransformPrivate *tp = QQuickTransformPrivate::get(t);
tp->items.removeOne(this);
}
@@ -2887,8 +2901,8 @@ QList<QQuickItem *> QQuickItemPrivate::paintOrderChildItems() const
// If none of the items have set Z then the paint order list is the same as
// the childItems list. This is by far the most common case.
bool haveZ = false;
- for (QQuickItem *childItem : qAsConst(childItems)) {
- if (QQuickItemPrivate::get(childItem)->z() != 0.) {
+ for (int i = 0; i < childItems.count(); ++i) {
+ if (QQuickItemPrivate::get(childItems.at(i))->z() != 0.) {
haveZ = true;
break;
}
@@ -2989,7 +3003,8 @@ void QQuickItemPrivate::refWindow(QQuickWindow *c)
if (!parentItem)
QQuickWindowPrivate::get(window)->parentlessItems.insert(q);
- for (QQuickItem *child : qAsConst(childItems)) {
+ for (int ii = 0; ii < childItems.count(); ++ii) {
+ QQuickItem *child = childItems.at(ii);
QQuickItemPrivate::get(child)->refWindow(c);
}
@@ -3041,7 +3056,8 @@ void QQuickItemPrivate::derefWindow()
paintNode = 0;
- for (QQuickItem *child : qAsConst(childItems)) {
+ for (int ii = 0; ii < childItems.count(); ++ii) {
+ QQuickItem *child = childItems.at(ii);
QQuickItemPrivate::get(child)->derefWindow();
}
@@ -3498,7 +3514,8 @@ void QQuickItemPrivate::transform_clear(QQmlListProperty<QQuickTransform> *prop)
QQuickItem *that = static_cast<QQuickItem *>(prop->object);
QQuickItemPrivate *p = QQuickItemPrivate::get(that);
- for (QQuickTransform *t : qAsConst(p->transforms)) {
+ for (int ii = 0; ii < p->transforms.count(); ++ii) {
+ QQuickTransform *t = p->transforms.at(ii);
QQuickTransformPrivate *tp = QQuickTransformPrivate::get(t);
tp->items.removeOne(that);
}
@@ -5885,9 +5902,8 @@ bool QQuickItemPrivate::setEffectiveVisibleRecur(bool newEffectiveVisible)
}
bool childVisibilityChanged = false;
- for (QQuickItem *childItem : qAsConst(childItems)) {
- childVisibilityChanged |= QQuickItemPrivate::get(childItem)->setEffectiveVisibleRecur(newEffectiveVisible);
- }
+ for (int ii = 0; ii < childItems.count(); ++ii)
+ childVisibilityChanged |= QQuickItemPrivate::get(childItems.at(ii))->setEffectiveVisibleRecur(newEffectiveVisible);
itemChange(QQuickItem::ItemVisibleHasChanged, effectiveVisible);
#if QT_CONFIG(accessibility)
@@ -5936,8 +5952,8 @@ void QQuickItemPrivate::setEffectiveEnableRecur(QQuickItem *scope, bool newEffec
}
}
- for (QQuickItem *childItem : qAsConst(childItems)) {
- QQuickItemPrivate::get(childItem)->setEffectiveEnableRecur(
+ for (int ii = 0; ii < childItems.count(); ++ii) {
+ QQuickItemPrivate::get(childItems.at(ii))->setEffectiveEnableRecur(
(flags & QQuickItem::ItemIsFocusScope) && scope ? q : scope, newEffectiveEnable);
}
@@ -6378,6 +6394,7 @@ void QQuickItem::setFlags(Flags flags)
\qmlproperty real QtQuick::Item::height
Defines the item's position and size.
+ The default value is \c 0.
The (x,y) position is relative to the \l parent.