diff options
Diffstat (limited to 'src/widgets/itemviews/qtreeview.cpp')
| -rw-r--r-- | src/widgets/itemviews/qtreeview.cpp | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/widgets/itemviews/qtreeview.cpp b/src/widgets/itemviews/qtreeview.cpp index 0fd0572741f..2c040b2d635 100644 --- a/src/widgets/itemviews/qtreeview.cpp +++ b/src/widgets/itemviews/qtreeview.cpp @@ -1786,6 +1786,7 @@ void QTreeView::drawRow(QPainter *painter, const QStyleOptionViewItem &option, if (alternate) { opt.features.setFlag(QStyleOptionViewItem::Alternate, d->current & 1); } + opt.features &= ~QStyleOptionViewItem::IsDecoratedRootColumn; /* Prior to Qt 4.3, the background of the branch (in selected state and alternate row color was provided by the view. For backward compatibility, @@ -1800,7 +1801,6 @@ void QTreeView::drawRow(QPainter *painter, const QStyleOptionViewItem &option, painter->setClipRect(QRect(position, y, width, height)); } // draw background for the branch (selection + alternate row) - opt.rect = branches; // We use showDecorationSelected both to store the style hint, and to indicate // that the entire row has to be selected (see overrides of the value if @@ -1810,10 +1810,15 @@ void QTreeView::drawRow(QPainter *painter, const QStyleOptionViewItem &option, const bool oldShowDecorationSelected = opt.showDecorationSelected; opt.showDecorationSelected = style()->styleHint(QStyle::SH_ItemView_ShowDecorationSelected, &opt, this); - opt.features |= QStyleOptionViewItem::HasDecoration; opt.rect = branches; - style()->drawPrimitive(QStyle::PE_PanelItemViewRow, &opt, painter, this); - opt.features &= ~QStyleOptionViewItem::HasDecoration; + if (opt.rect.width() > 0) { + // the root item also has a branch decoration + opt.features |= QStyleOptionViewItem::IsDecoratedRootColumn; + // we now want to draw the branch decoration + opt.features |= QStyleOptionViewItem::IsDecorationForRootColumn; + style()->drawPrimitive(QStyle::PE_PanelItemViewRow, &opt, painter, this); + opt.features &= ~QStyleOptionViewItem::IsDecorationForRootColumn; + } // draw background of the item (only alternate row). rest of the background // is provided by the delegate |