QRegExp no longer longer has a match( ) method
DMMGraph: QPainter now has setCompositionMode instead of setRasterOp method
DisplayWid: Fixed call to QImage::convertDepth
EngNumberValidator: QString now wraps characters in QChar
DMMGraph: Fixed use of deprecated QPointArray
DMM: Keep m_timerId so that it can be passed to killTimer
DMMGraph: Update QLabel WindowsHint enum
Removed calls to setBackgroundMode