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| author | Marius Bugge Monsen <mmonsen@trolltech.com> | 2009-06-08 14:00:52 +0200 |
|---|---|---|
| committer | Marius Bugge Monsen <mmonsen@trolltech.com> | 2009-06-08 14:00:52 +0200 |
| commit | d4c2f53b2a109ebee7fc684e81a270592b348c3d (patch) | |
| tree | ebbfc3293a3a3db7bacdd034b4b4dfb92c43c08b | |
| parent | 6af57ca44869a4e57a278ddf11ade7cec9d6f2ac (diff) | |
Even if QtGraphicsListView has a visible item, we still may have to change the offset in setOffsetToEnsureIndexIsVisible(int).
| -rw-r--r-- | src/qgraphicslistview.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/qgraphicslistview.cpp b/src/qgraphicslistview.cpp index 38f495b..0ffd73b 100644 --- a/src/qgraphicslistview.cpp +++ b/src/qgraphicslistview.cpp @@ -632,6 +632,9 @@ QtGraphicsListView::~QtGraphicsListView() Returns the geometry given to the item referred to by the given \a index. + Note that this function is potentially slow + for non-visible items. + \sa updateLayout() */ QRectF QtGraphicsListView::itemGeometry(int index) const @@ -1005,8 +1008,6 @@ int QtGraphicsListView::firstIndex() const void QtGraphicsListView::setOffsetToEnsureIndexIsVisible(int index) { Q_D(QtGraphicsListView); - if (itemForIndex(index)) - return; // the item was already visible const QRectF geometry = itemGeometry(index); // ### potentially slow if (d->orientation == Qt::Vertical) setVerticalOffset(geometry.y() + d->verticalOffset); // ### FIXME: not always correct |