| 61 | } |
| 62 | |
| 63 | void ExpandingDelegate::paint(QPainter* painter, const QStyleOptionViewItem& optionOld, const QModelIndex& index) const |
| 64 | { |
| 65 | QStyleOptionViewItem option(optionOld); |
| 66 | |
| 67 | m_currentIndex = index; |
| 68 | |
| 69 | adjustStyle(index, option); |
| 70 | |
| 71 | const QModelIndex sourceIndex = model()->mapToSource(index); |
| 72 | if (index.column() == 0) { |
| 73 | model()->placeExpandingWidget(sourceIndex); |
| 74 | } |
| 75 | |
| 76 | //Make sure the decorations are painted at the top, because the center of expanded items will be filled with the embedded widget. |
| 77 | if (model()->isPartiallyExpanded(sourceIndex) == ExpandingWidgetModel::ExpandUpwards) { |
| 78 | m_cachedAlignment = Qt::AlignBottom; |
| 79 | } else { |
| 80 | m_cachedAlignment = Qt::AlignTop; |
| 81 | } |
| 82 | |
| 83 | option.decorationAlignment = m_cachedAlignment; |
| 84 | option.displayAlignment = m_cachedAlignment; |
| 85 | |
| 86 | //qCDebug( PLUGIN_QUICKOPEN ) << "Painting row " << index.row() << ", column " << index.column() << ", internal " << index.internalPointer() << ", drawselected " << option.showDecorationSelected << ", selected " << (option.state & QStyle::State_Selected); |
| 87 | |
| 88 | m_cachedHighlights.clear(); |
| 89 | m_backgroundColor = getUsedBackgroundColor(option, index); |
| 90 | |
| 91 | if (model()->indexIsItem(sourceIndex)) { |
| 92 | m_currentColumnStart = 0; |
| 93 | m_cachedHighlights = createHighlighting(index, option); |
| 94 | } |
| 95 | |
| 96 | /*qCDebug( PLUGIN_QUICKOPEN ) << "Highlights for line:"; |
| 97 | foreach (const QTextLayout::FormatRange& fr, m_cachedHighlights) |
| 98 | qCDebug( PLUGIN_QUICKOPEN ) << fr.start << " len " << fr.length << " format ";*/ |
| 99 | |
| 100 | QItemDelegate::paint(painter, option, index); |
| 101 | |
| 102 | ///This is a bug workaround for the Qt raster paint engine: It paints over widgets embedded into the viewport when updating due to mouse events |
| 103 | ///@todo report to Qt Software |
| 104 | if (model()->isExpanded(sourceIndex) && model()->expandingWidget(sourceIndex)) { |
| 105 | model()->expandingWidget(sourceIndex)->update(); |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | QVector<QTextLayout::FormatRange> ExpandingDelegate::createHighlighting(const QModelIndex& index, QStyleOptionViewItem& option) const |
| 110 | { |
nothing calls this directly
no test coverage detected