- return;
- }
- // Set up a QStyleOptionProgressBar to precisely mimic the
- // environment of a progress bar.
- QStyleOptionProgressBar progressBarOption;
- progressBarOption.state = option.state;
- progressBarOption.direction = QApplication::layoutDirection();
- QRect rect = option.rect;
- if (option.state & (QStyle::State_Selected)) {
- painter->setPen(option.palette.color(QPalette::HighlightedText));
- painter->fillRect(rect, option.palette.highlight());
- }
-
- int mid = rect.height() / 2;
- rect.setTop(rect.top() + mid / 2);
- rect.setHeight(mid);
- progressBarOption.rect = rect;
- progressBarOption.fontMetrics = QApplication::fontMetrics();
- progressBarOption.minimum = 0;
- progressBarOption.maximum = 100;
- progressBarOption.textAlignment = Qt::AlignCenter;
- progressBarOption.textVisible = true;
-
- // Set the progress and text values of the style option.
- int progress = index.data(Qt::UserRole).toInt();
- progressBarOption.progress = progress < 0 ? 0 : progress;
- progressBarOption.text = QString().sprintf("%d%%", progressBarOption.progress);
-
- // Draw the progress bar onto the view.
- QApplication::style()->drawControl(QStyle::CE_ProgressBar, &progressBarOption, painter);
+ } else if (index.column() == 2) {
+ // Set up a QStyleOptionProgressBar to precisely mimic the
+ // environment of a progress bar.
+ QStyleOptionViewItemV4 opt(option);
+ QStyle *style = opt.widget ? opt.widget->style() : QApplication::style();
+ style->drawPrimitive(QStyle::PE_PanelItemViewItem, &opt, painter, opt.widget);
+
+ QStyleOptionProgressBar progressBarOption;
+ progressBarOption.state = option.state;
+ progressBarOption.direction = QApplication::layoutDirection();
+ QRect rect = option.rect;
+ int mid = rect.height() / 2;
+ rect.setTop(rect.top() + mid / 2);
+ rect.setHeight(mid);
+ progressBarOption.rect = rect;
+ progressBarOption.fontMetrics = QApplication::fontMetrics();
+ progressBarOption.minimum = 0;
+ progressBarOption.maximum = 100;
+ progressBarOption.textAlignment = Qt::AlignCenter;
+ progressBarOption.textVisible = true;
+
+ // Set the progress and text values of the style option.
+ int progress = index.data(Qt::UserRole).toInt();
+ progressBarOption.progress = progress < 0 ? 0 : progress;
+ progressBarOption.text = QString().sprintf("%d%%", progressBarOption.progress);
+
+ // Draw the progress bar onto the view.
+ QApplication::style()->drawControl(QStyle::CE_ProgressBar, &progressBarOption, painter);
+ } else QStyledItemDelegate::paint(painter, option, index);