diff options
Diffstat (limited to 'src/gui/itemviews/qtreeview.cpp')
| -rw-r--r-- | src/gui/itemviews/qtreeview.cpp | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/gui/itemviews/qtreeview.cpp b/src/gui/itemviews/qtreeview.cpp index 101dafe..61ad79d 100644 --- a/src/gui/itemviews/qtreeview.cpp +++ b/src/gui/itemviews/qtreeview.cpp @@ -1232,17 +1232,17 @@ bool QTreeView::viewportEvent(QEvent *event) int oldBranch = d->hoverBranch; d->hoverBranch = d->itemDecorationAt(he->pos()); if (oldBranch != d->hoverBranch) { - QModelIndex oldIndex = d->modelIndex(oldBranch), - newIndex = d->modelIndex(d->hoverBranch); - if (oldIndex != newIndex) { - QRect oldRect = visualRect(oldIndex); - QRect newRect = visualRect(newIndex); - oldRect.setLeft(oldRect.left() - d->indent); - newRect.setLeft(newRect.left() - d->indent); - //we need to paint the whole items (including the decoration) so that when the user - //moves the mouse over those elements they are updated - viewport()->update(oldRect); - viewport()->update(newRect); + //we need to paint the whole items (including the decoration) so that when the user + //moves the mouse over those elements they are updated + if (oldBranch >= 0) { + int y = d->coordinateForItem(oldBranch); + int h = d->itemHeight(oldBranch); + viewport()->update(QRect(0, y, viewport()->width(), h)); + } + if (d->hoverBranch >= 0) { + int y = d->coordinateForItem(d->hoverBranch); + int h = d->itemHeight(d->hoverBranch); + viewport()->update(QRect(0, y, viewport()->width(), h)); } } break; } |