diff options
Diffstat (limited to 'src/declarative/graphicsitems/qdeclarativeitem.cpp')
-rw-r--r-- | src/declarative/graphicsitems/qdeclarativeitem.cpp | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.cpp b/src/declarative/graphicsitems/qdeclarativeitem.cpp index 18806e7..42b370b 100644 --- a/src/declarative/graphicsitems/qdeclarativeitem.cpp +++ b/src/declarative/graphicsitems/qdeclarativeitem.cpp @@ -231,9 +231,10 @@ QT_BEGIN_NAMESPACE \brief The QDeclarativeContents class gives access to the height and width of an item's contents. */ - -QDeclarativeContents::QDeclarativeContents() : m_x(0), m_y(0), m_width(0), m_height(0) +QDeclarativeContents::QDeclarativeContents(QDeclarativeItem *item) : m_item(item), m_x(0), m_y(0), m_width(0), m_height(0) { + //### optimize + connect(this, SIGNAL(rectChanged(QRectF)), m_item, SIGNAL(childrenRectChanged(QRectF))); } QDeclarativeContents::~QDeclarativeContents() @@ -328,12 +329,8 @@ void QDeclarativeContents::calcWidth(QDeclarativeItem *changed) emit rectChanged(rectF()); } -void QDeclarativeContents::setItem(QDeclarativeItem *item) +void QDeclarativeContents::complete() { - m_item = item; - //### optimize - connect(this, SIGNAL(rectChanged(QRectF)), m_item, SIGNAL(childrenRectChanged(QRectF))); - QList<QGraphicsItem *> children = m_item->childItems(); for (int i = 0; i < children.count(); ++i) { QDeclarativeItem *child = qobject_cast<QDeclarativeItem *>(children.at(i)); @@ -343,9 +340,7 @@ void QDeclarativeContents::setItem(QDeclarativeItem *item) //###what about changes to visibility? } - //### defer until componentComplete - calcHeight(); - calcWidth(); + calcGeometry(); } void QDeclarativeContents::itemGeometryChanged(QDeclarativeItem *changed, const QRectF &newGeometry, const QRectF &oldGeometry) @@ -360,16 +355,14 @@ void QDeclarativeContents::itemDestroyed(QDeclarativeItem *item) { if (item) QDeclarativeItemPrivate::get(item)->removeItemChangeListener(this, QDeclarativeItemPrivate::Geometry | QDeclarativeItemPrivate::Destroyed); - calcWidth(); - calcHeight(); + calcGeometry(); } void QDeclarativeContents::childRemoved(QDeclarativeItem *item) { if (item) QDeclarativeItemPrivate::get(item)->removeItemChangeListener(this, QDeclarativeItemPrivate::Geometry | QDeclarativeItemPrivate::Destroyed); - calcWidth(); - calcHeight(); + calcGeometry(); } void QDeclarativeContents::childAdded(QDeclarativeItem *item) @@ -1752,8 +1745,9 @@ QRectF QDeclarativeItem::childrenRect() { Q_D(QDeclarativeItem); if (!d->_contents) { - d->_contents = new QDeclarativeContents; - d->_contents->setItem(this); + d->_contents = new QDeclarativeContents(this); + if (d->_componentComplete) + d->_contents->complete(); } return d->_contents->rectF(); } @@ -2619,6 +2613,8 @@ void QDeclarativeItem::componentComplete() } if (d->keyHandler) d->keyHandler->componentComplete(); + if (d->_contents) + d->_contents->complete(); } QDeclarativeStateGroup *QDeclarativeItemPrivate::_states() |