Function readabilityContrast

plugins/quickopen/expandingtree/expandingdelegate.cpp:56–61

A hack to compute more eye-focused contrast values

//A hack to compute more eye-focused contrast values
static double readabilityContrast(QColor foreground, QColor background)
{
    dampColors(foreground);
    dampColors(background);
    return abs(foreground.green() - background.green()) + abs(foreground.red() - background.red()) + abs(foreground.blue() - background.blue());
}

void ExpandingDelegate::paint(QPainter* painter, const QStyleOptionViewItem& optionOld, const QModelIndex& index) const
{