viable: no known conversion from 'int' to 'const QByteArray &' for 1st argument inline QT_ASCII_CAST_WARN QString(const QByteArray &a) ^ /Users/eric/Qt5.9.7/5.9.7/clang_64/lib/QtCore.framework/Headers/qstring.h:777:12: note: candidate constructor not viable: no known conversion from...