diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gui/itemviews/qtreeview.cpp | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/src/gui/itemviews/qtreeview.cpp b/src/gui/itemviews/qtreeview.cpp index 7084e6d..f7fa3ad 100644 --- a/src/gui/itemviews/qtreeview.cpp +++ b/src/gui/itemviews/qtreeview.cpp @@ -1095,18 +1095,22 @@ void QTreeView::scrollTo(const QModelIndex &index, ScrollHint hint) } else if (hint == PositionAtTop || (hint == EnsureVisible && item < top)) { verticalScrollBar()->setValue(item); } else { // PositionAtBottom or PositionAtCenter - int itemLocation = item; + const int currentItemHeight = d->itemHeight(item); int y = (hint == PositionAtCenter - ? area.height() / 2 + //we center on the current item with a preference to the top item (ie. -1) + ? area.height() / 2 + currentItemHeight - 1 + //otherwise we simply take the whole space : area.height()); - while (y > 0 && item > 0) - y -= d->itemHeight(item--); - // end up half over the top of the area - if (y < 0 && item < itemLocation) - ++item; - // end up half over the bottom of the area - if (item >= 0 && item < itemLocation) - ++item; + if (y > currentItemHeight) { + while (item >= 0) { + y -= d->itemHeight(item); + if (y < 0) { //there is no more space left + item++; + break; + } + item--; + } + } verticalScrollBar()->setValue(item); } } else { // ScrollPerPixel |