diff options
Diffstat (limited to 'src/gui/itemviews/qtreeview.cpp')
| -rw-r--r-- | src/gui/itemviews/qtreeview.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/gui/itemviews/qtreeview.cpp b/src/gui/itemviews/qtreeview.cpp index fcdc429..95ba67c 100644 --- a/src/gui/itemviews/qtreeview.cpp +++ b/src/gui/itemviews/qtreeview.cpp @@ -2139,9 +2139,10 @@ QModelIndex QTreeView::moveCursor(CursorAction cursorAction, Qt::KeyboardModifie return d->modelIndex(d->above(vi), current.column()); case MoveLeft: { QScrollBar *sb = horizontalScrollBar(); - if (vi < d->viewItems.count() && d->viewItems.at(vi).expanded && d->itemsExpandable && sb->value() == sb->minimum()) + if (vi < d->viewItems.count() && d->viewItems.at(vi).expanded && d->itemsExpandable && sb->value() == sb->minimum()) { d->collapse(vi, true); - else { + d->moveCursorUpdatedView = true; + } else { bool descend = style()->styleHint(QStyle::SH_ItemView_ArrowKeysNavigateIntoChildren, 0, this); if (descend) { QModelIndex par = current.parent(); @@ -2161,7 +2162,10 @@ QModelIndex QTreeView::moveCursor(CursorAction cursorAction, Qt::KeyboardModifie return next; } + int oldValue = sb->value(); sb->setValue(sb->value() - sb->singleStep()); + if (oldValue != sb->value()) + d->moveCursorUpdatedView = true; } } @@ -2173,6 +2177,7 @@ QModelIndex QTreeView::moveCursor(CursorAction cursorAction, Qt::KeyboardModifie if (vi < d->viewItems.count() && !d->viewItems.at(vi).expanded && d->itemsExpandable && d->hasVisibleChildren(d->viewItems.at(vi).index)) { d->expand(vi, true); + d->moveCursorUpdatedView = true; } else { bool descend = style()->styleHint(QStyle::SH_ItemView_ArrowKeysNavigateIntoChildren, 0, this); if (descend) { @@ -2195,7 +2200,10 @@ QModelIndex QTreeView::moveCursor(CursorAction cursorAction, Qt::KeyboardModifie //last restort: we change the scrollbar value QScrollBar *sb = horizontalScrollBar(); + int oldValue = sb->value(); sb->setValue(sb->value() + sb->singleStep()); + if (oldValue != sb->value()) + d->moveCursorUpdatedView = true; } } updateGeometries(); |