diff options
Diffstat (limited to 'src/declarative/graphicsitems/qdeclarativelistview.cpp')
-rw-r--r-- | src/declarative/graphicsitems/qdeclarativelistview.cpp | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp index 450b6af..845da79 100644 --- a/src/declarative/graphicsitems/qdeclarativelistview.cpp +++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp @@ -402,6 +402,8 @@ public: void itemGeometryChanged(QDeclarativeItem *item, const QRectF &newGeometry, const QRectF &oldGeometry) { Q_Q(QDeclarativeListView); QDeclarativeFlickablePrivate::itemGeometryChanged(item, newGeometry, oldGeometry); + if (!q->isComponentComplete()) + return; if (item != contentItem && (!highlight || item != highlight->item)) { if ((orient == QDeclarativeListView::Vertical && newGeometry.height() != oldGeometry.height()) || (orient == QDeclarativeListView::Horizontal && newGeometry.width() != oldGeometry.width())) { @@ -1123,8 +1125,6 @@ void QDeclarativeListViewPrivate::updateHeader() QDeclarativeItemPrivate *itemPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(item)); itemPrivate->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry); header = new FxListItem(item, q); - if (visibleItems.isEmpty()) - visiblePos = header->size(); } } if (header) { @@ -1137,6 +1137,8 @@ void QDeclarativeListViewPrivate::updateHeader() header->setPosition(startPos - header->size()); } } else { + if (itemCount == 0) + visiblePos = header->size(); header->setPosition(0); } } @@ -1185,10 +1187,14 @@ void QDeclarativeListViewPrivate::fixup(AxisData &data, qreal minExtent, qreal m FxListItem *bottomItem = snapItemAt(position()+highlightRangeEnd); qreal pos; if (topItem) { - pos = qMax(qMin(topItem->position() - highlightRangeStart, -maxExtent), -minExtent); + if (topItem->index == 0 && header && position()+highlightRangeStart < header->position()+header->size()/2) + pos = header->position() - highlightRangeStart; + else + pos = qMax(qMin(topItem->position() - highlightRangeStart, -maxExtent), -minExtent); } else if (bottomItem) { pos = qMax(qMin(bottomItem->position() - highlightRangeStart, -maxExtent), -minExtent); } else { + QDeclarativeFlickablePrivate::fixup(data, minExtent, maxExtent); fixupDuration = oldDuration; return; } @@ -2211,8 +2217,10 @@ void QDeclarativeListView::setFooter(QDeclarativeComponent *footer) d->footerComponent = footer; d->minExtentDirty = true; d->maxExtentDirty = true; - d->updateFooter(); - d->updateViewport(); + if (isComponentComplete()) { + d->updateFooter(); + d->updateViewport(); + } emit footerChanged(); } } @@ -2243,9 +2251,11 @@ void QDeclarativeListView::setHeader(QDeclarativeComponent *header) d->headerComponent = header; d->minExtentDirty = true; d->maxExtentDirty = true; - d->updateHeader(); - d->updateFooter(); - d->updateViewport(); + if (isComponentComplete()) { + d->updateHeader(); + d->updateFooter(); + d->updateViewport(); + } emit headerChanged(); } } @@ -2655,6 +2665,8 @@ void QDeclarativeListView::componentComplete() Q_D(QDeclarativeListView); QDeclarativeFlickable::componentComplete(); updateSections(); + d->updateHeader(); + d->updateFooter(); if (d->isValid()) { refill(); d->moveReason = QDeclarativeListViewPrivate::SetIndex; |