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Diffstat (limited to 'src/declarative/graphicsitems/qdeclarativegridview.cpp')
-rw-r--r--src/declarative/graphicsitems/qdeclarativegridview.cpp56
1 files changed, 25 insertions, 31 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp
index 0f664eb..694130b 100644
--- a/src/declarative/graphicsitems/qdeclarativegridview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp
@@ -2390,24 +2390,9 @@ void QDeclarativeGridView::itemsInserted(int modelIndex, int count)
Q_D(QDeclarativeGridView);
if (!isComponentComplete())
return;
- if (!d->visibleItems.count() || d->model->count() <= 1) {
- d->scheduleLayout();
- if (d->itemCount && d->currentIndex >= modelIndex) {
- // adjust current item index
- d->currentIndex += count;
- if (d->currentItem)
- d->currentItem->index = d->currentIndex;
- emit currentIndexChanged();
- } else if (!d->currentIndex || (d->currentIndex < 0 && !d->currentIndexCleared)) {
- d->updateCurrent(0);
- }
- d->itemCount += count;
- emit countChanged();
- return;
- }
- int index = d->mapFromModel(modelIndex);
- if (index == -1) {
+ int index = d->visibleItems.count() ? d->mapFromModel(modelIndex) : 0;
+ if (index < 0) {
int i = d->visibleItems.count() - 1;
while (i > 0 && d->visibleItems.at(i)->index == -1)
--i;
@@ -2438,28 +2423,35 @@ void QDeclarativeGridView::itemsInserted(int modelIndex, int count)
}
}
- // At least some of the added items will be visible
int insertCount = count;
- if (index < d->visibleIndex) {
+ if (index < d->visibleIndex && d->visibleItems.count()) {
insertCount -= d->visibleIndex - index;
index = d->visibleIndex;
modelIndex = d->visibleIndex;
}
- index -= d->visibleIndex;
int to = d->buffer+d->position()+d->size()-1;
- int colPos, rowPos;
- if (index < d->visibleItems.count()) {
- colPos = d->visibleItems.at(index)->colPos();
- rowPos = d->visibleItems.at(index)->rowPos();
- } else {
- // appending items to visible list
- colPos = d->visibleItems.at(index-1)->colPos() + d->colSize();
- rowPos = d->visibleItems.at(index-1)->rowPos();
- if (colPos > d->colSize() * (d->columns-1)) {
- colPos = 0;
- rowPos += d->rowSize();
+ int colPos = 0;
+ int rowPos = 0;
+ if (d->visibleItems.count()) {
+ index -= d->visibleIndex;
+ if (index < d->visibleItems.count()) {
+ colPos = d->visibleItems.at(index)->colPos();
+ rowPos = d->visibleItems.at(index)->rowPos();
+ } else {
+ // appending items to visible list
+ colPos = d->visibleItems.at(index-1)->colPos() + d->colSize();
+ rowPos = d->visibleItems.at(index-1)->rowPos();
+ if (colPos > d->colSize() * (d->columns-1)) {
+ colPos = 0;
+ rowPos += d->rowSize();
+ }
}
+ } else if (d->itemCount == 0 && d->header) {
+ if (d->flow == QDeclarativeGridView::LeftToRight)
+ rowPos = d->headerSize();
+ else
+ colPos = d->headerSize();
}
// Update the indexes of the following visible items.
@@ -2512,6 +2504,8 @@ void QDeclarativeGridView::itemsInserted(int modelIndex, int count)
if (d->currentItem) {
d->currentItem->index = d->currentIndex;
d->currentItem->setPosition(d->colPosAt(d->currentIndex), d->rowPosAt(d->currentIndex));
+ } else if (!d->currentIndex || (d->currentIndex < 0 && !d->currentIndexCleared)) {
+ d->updateCurrent(0);
}
emit currentIndexChanged();
}