Method paint

ElaWidgetTools/DeveloperComponents/ElaFooterDelegate.cpp:108–237

}

void ElaFooterDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const
{
    ElaFooterModel* model = dynamic_cast<ElaFooterModel*>(const_cast<QAbstractItemModel*>(index.model()));
    ElaNavigationNode* node = index.data(Qt::UserRole).value<ElaNavigationNode*>();
    // 背景绘制
    QRect itemRect = option.rect;
    painter->save();
    painter->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::TextAntialiasing);
    itemRect.setTop(itemRect.top() + 2);
    itemRect.setBottom(itemRect.bottom() - 2);
    QPainterPath path;
    path.addRoundedRect(itemRect, 8, 8);
    if (option.state & QStyle::State_Selected)
    {
        if (index == _pPressIndex)
        {
            // 选中时点击
            painter->fillPath(path, ElaThemeColor(_themeMode, BasicHoverAlpha));
        }
        else
        {
            if (option.state & QStyle::State_MouseOver)
            {
                // 选中时覆盖
                painter->fillPath(path, ElaThemeColor(_themeMode, BasicSelectedHoverAlpha));
            }
            else
            {
                // 选中
                painter->fillPath(path, ElaThemeColor(_themeMode, BasicSelectedAlpha));
            }
        }
    }
    else
    {
        if (index == _pPressIndex)
        {
            // 点击时颜色
            painter->fillPath(path, ElaThemeColor(_themeMode, BasicPressAlpha));
        }
        else
        {
            if (option.state & QStyle::State_MouseOver)
            {
                // 覆盖时颜色
                painter->fillPath(path, ElaThemeColor(_themeMode, BasicHoverAlpha));
            }
        }
    }
    painter->restore();

    painter->save();
    painter->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::TextAntialiasing);
    itemRect = option.rect;

    //顶边线绘制
    if (index.row() == 0)
    {