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a/src/qtgui/restable.cpp |
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b/src/qtgui/restable.cpp |
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// We use a custom delegate to display the cells because the base
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// We use a custom delegate to display the cells because the base
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// tableview's can't handle rich text to highlight the match terms
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// tableview's can't handle rich text to highlight the match terms
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class ResTableDelegate: public QStyledItemDelegate {
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class ResTableDelegate: public QStyledItemDelegate {
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public:
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public:
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ResTableDelegate(QObject *parent) : QStyledItemDelegate(parent) {}
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ResTableDelegate(QObject *parent) : QStyledItemDelegate(parent) {}
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// We might want to optimize by passing the data to the base
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// method if the text does not contain any term matches. Would
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// need a modif to plaintorich to return the match count (easy),
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// and a way to pass an indicator from data(), a bit more
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// difficult. Anyway, the display seems fast enough as is.
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void paint(QPainter *painter, const QStyleOptionViewItem &option,
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void paint(QPainter *painter, const QStyleOptionViewItem &option,
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const QModelIndex &index) const
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const QModelIndex &index) const
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{
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{
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QStyleOptionViewItemV4 opt = option;
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initStyleOption(&opt, index);
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QVariant value = index.data(Qt::DisplayRole);
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QVariant value = index.data(Qt::DisplayRole);
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if (value.isValid() && !value.isNull()) {
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if (value.isValid() && !value.isNull()) {
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// We might possibly want to optimize by passing the data
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QString text = value.toString();
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// to the base method if the text does not contain any
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if (!text.isEmpty()) {
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// term matches. Would need a modif to plaintorich to
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// return the match count (easy), and a way to pass an
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// indicator from data(), a bit more difficult. Anyway,
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// the display seems fast enough as is.
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QTextDocument document;
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QTextDocument document;
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document.setHtml(value.toString());
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painter->save();
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painter->save();
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if (opt.state & QStyle::State_Selected) {
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painter->fillRect(opt.rect, opt.palette.highlight());
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// Set the foreground color. The pen approach does
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// not seem to work, probably it's reset by the
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// textdocument. Couldn't use
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// setdefaultstylesheet() either. the div thing is
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// an ugly hack. Works for now
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#if 0
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QPen pen = painter->pen();
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pen.setBrush(opt.palette.brush(QPalette::HighlightedText));
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painter->setPen(pen);
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#else
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text = QString::fromAscii("<div style='color: white'> ") +
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text + QString::fromAscii("</div>");
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#endif
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}
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painter->setClipRect(option.rect);
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painter->setClipRect(option.rect);
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painter->translate(option.rect.topLeft());
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painter->translate(option.rect.topLeft());
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document.setHtml(text);
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document.drawContents(painter);
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document.drawContents(painter);
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painter->restore();
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painter->restore();
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return;
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}
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}
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}
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QStyledItemDelegate::paint(painter, option, index);
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}
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}
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};
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};
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void ResTable::init()
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void ResTable::init()
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{
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{
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