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Merge pull request #13153 from jagannatharjun/styledelegate-content

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Use QStyledItemDelegate for content views
This commit is contained in:
Mike Tzou 2020-07-22 10:57:42 +08:00 committed by GitHub
commit 0defdacbfd
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2 changed files with 14 additions and 10 deletions
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20
src/gui/properties/proplistdelegate.cpp
View file

@ -64,7 +64,7 @@ namespace
}
PropListDelegate::PropListDelegate(PropertiesWidget *properties)
: QItemDelegate(properties)
: QStyledItemDelegate(properties)
, m_properties(properties)
{
}
@ -73,13 +73,15 @@ void PropListDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opti
{
painter->save();
QStyleOptionViewItem opt = QItemDelegate::setOptions(index, option);
QItemDelegate::drawBackground(painter, opt, index);
const QStyle *style = option.widget ? option.widget->style() : QApplication::style();
QStyleOptionViewItem opt = option;
QStyledItemDelegate::initStyleOption(&opt, index);
switch (index.column()) {
case PCSIZE:
case REMAINING:
QItemDelegate::drawDisplay(painter, opt, option.rect, Utils::Misc::friendlyUnit(index.data().toLongLong()));
opt.text = Utils::Misc::friendlyUnit(index.data().toLongLong());
style->drawControl(QStyle::CE_ItemViewItem, &opt, painter, opt.widget);
break;
case PROGRESS: {
@ -130,26 +132,28 @@ void PropListDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opti
text = tr("Normal", "Normal (priority)");
break;
}
QItemDelegate::drawDisplay(painter, opt, option.rect, text);
opt.text = text;
style->drawControl(QStyle::CE_ItemViewItem, &opt, painter, opt.widget);
}
break;
case AVAILABILITY: {
const qreal availability = index.data().toReal();
if (availability < 0) {
QItemDelegate::drawDisplay(painter, opt, option.rect, tr("N/A"));
opt.text = tr("N/A");
}
else {
const QString value = (availability >= 1.0)
? QLatin1String("100")
: Utils::String::fromDouble(availability * 100, 1);
QItemDelegate::drawDisplay(painter, opt, option.rect, (value + C_THIN_SPACE + QLatin1Char('%')));
opt.text = (value + C_THIN_SPACE + QLatin1Char('%'));
}
style->drawControl(QStyle::CE_ItemViewItem, &opt, painter, opt.widget);
}
break;
default:
QItemDelegate::paint(painter, option, index);
QStyledItemDelegate::paint(painter, option, index);
break;
}

4
src/gui/properties/proplistdelegate.h
View file

@ -29,7 +29,7 @@
#ifndef PROPLISTDELEGATE_H
#define PROPLISTDELEGATE_H
#include <QItemDelegate>
#include <QStyledItemDelegate>
class QAbstractItemModel;
class QModelIndex;
@ -49,7 +49,7 @@ enum PropColumn
AVAILABILITY
};
class PropListDelegate final : public QItemDelegate
class PropListDelegate final : public QStyledItemDelegate
{
Q_OBJECT