[Development] Re : QRegularExpression work

[Davet Jacques]

"QRegularExpression" is such long and inconvenient name, even worse with suffix like "QRegularExpressionMatch".

Why not simply use "QRegex"? In addition to shorter, it would also fall in line with "std::regex" and "Boost.Regex".

I realize it may be easier to confuse with the old "QRegExp", but you have to ask yourself, what is more important - minimizing confusion for short-term (Qt 4 -> 5 transition), or having nice and practical name for long-term (Qt 5 lifetime).