void SearchLine::updateSearch( const QString &s )
{
// we copy a huge chunk of code here simply in order to override
// the way items are shown/hidden. KSearchLine rudely
// calls setVisible() on items with no way to customize this behaviour.
//BEGIN code from KSearchLine::updateSearch
if( !listView() )
return;
search = s.isNull() ? text() : s;
searchEmpty = search.isEmpty();
// If there's a selected item that is visible, make sure that it's visible
// when the search changes too (assuming that it still matches).
Q3ListViewItem *currentItem = 0;
switch( listView()->selectionMode() )
{
case K3ListView::NoSelection:
break;
case K3ListView::Single:
currentItem = listView()->selectedItem();
break;
default:
for( Q3ListViewItemIterator it(listView(), Q3ListViewItemIterator::Selected | Q3ListViewItemIterator::Visible);
it.current() && !currentItem; ++it )
{
if( listView()->itemRect( it.current() ).isValid() )
currentItem = it.current();
}
}
if( keepParentsVisible() )
checkItemParentsVisible( listView()->firstChild() );
else
checkItemParentsNotVisible();
if( currentItem )
listView()->ensureItemVisible( currentItem );
//END code from KSearchLine::updateSearch
}
void KTreeWidgetSearchLine::updateSearch(QTreeWidget *treeWidget)
{
if (!treeWidget || !treeWidget->topLevelItemCount())
return;
// If there's a selected item that is visible, make sure that it's visible
// when the search changes too (assuming that it still matches).
QTreeWidgetItem *currentItem = treeWidget->currentItem();
if (k->keepParentsVisible)
for (int i = 0; i < treeWidget->topLevelItemCount(); ++i)
checkItemParentsVisible(treeWidget->topLevelItem(i));
else
checkItemParentsNotVisible(treeWidget);
if(currentItem)
treeWidget->scrollToItem(currentItem);
}
