QT Deprecation warnings in QString class

[flipmcf]

QString& QString::sprintf(const char*, ...)’ is deprecated: Use asprintf(), arg() or QTextStream instead

QStringList QString::split(const QString&, QString::SplitBehavior, Qt::CaseSensitivity) const’ is deprecated: Use Qt::SplitBehavior variant instead

static QString QDate::longMonthName(int, QDate::MonthNameType)’ is deprecated: Use QLocale::monthName or QLocale::standaloneMonthName

static QString QDate::longDayName(int, QDate::MonthNameType)’ is deprecated: Use QLocale::dayName or QLocale::standaloneDayName