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Fix filtering issue

Browse source 
When filtering items it might be possible that the update of
the widgets is wrong although the model internally has a correct
state.

BUG: 297269
FIXED-IN: 4.8.3
This commit is contained in:
Peter Penz 2012-04-05 16:12:10 +02:00
parent 1e6031c04d
commit f28377f1e3
1 changed files with 9 additions and 3 deletions
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12
src/kitemviews/kitemlistview.cpp
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@ -614,7 +614,7 @@ void KItemListView::setHeaderVisible(bool visible)
const QSize headerSize = style()->sizeFromContents(QStyle::CT_HeaderSection,
&option, QSize());
m_headerWidget->setPos(0, 0);
m_headerWidget->setPos(0, 0);
m_headerWidget->resize(size().width(), headerSize.height());
m_headerWidget->setModel(m_model);
m_headerWidget->setColumns(m_visibleRoles);
@ -927,8 +927,13 @@ void KItemListView::slotItemsRemoved(const KItemRangeList& itemRanges)
m_layouter->markAsDirty();
int removedItemsCount = 0;
for (int i = 0; i < itemRanges.count(); ++i) {
removedItemsCount += itemRanges[i].count;
}
for (int i = itemRanges.count() - 1; i >= 0; --i) {
const KItemRange& range = itemRanges.at(i);
const KItemRange& range = itemRanges[i];
const int index = range.index;
const int count = range.count;
if (index < 0 || count <= 0) {
@ -940,7 +945,8 @@ void KItemListView::slotItemsRemoved(const KItemRangeList& itemRanges)
const int firstRemovedIndex = index;
const int lastRemovedIndex = index + count - 1;
const int lastIndex = m_model->count() + count - 1;
const int lastIndex = m_model->count() -1 + removedItemsCount;
removedItemsCount -= count;
// Remove all KItemListWidget instances that got deleted
for (int i = firstRemovedIndex; i <= lastRemovedIndex; ++i) {