The is a copy of the QString::SplitBehavior enum, but scoped
in the Qt namespace instead of inside QString, where it creates
problems using it elsewhere (QStringView, in particular).
Overload all QString{,Ref} functions taking QString::SplitBehavior
with Qt::SplitBehavior.
Make Qt::SplitBehavior a QFlags for easier future extensions (e.g.
a hint to use Boyer-Moore searching).
Added tests in QStringApiSymmetry.
[ChangeLog][QtCore] Added new Qt::SplitBehavior.
[ChangeLog][QtCore][QString/QStringRef] The split functions now
optionally take Qt::SplitBehavior.
Change-Id: I43a1f8d6b22f09af3709a0b4fb46fca61f9d1d1f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
26a0db4b44