const QColor qClr = clrBtn->color();
QString clrStr = QString( "%1;%2;%3" ).
arg( qClr.red()/256. ).arg( qClr.green()/256. ).arg( qClr.blue()/256. );
const QColor qClr = clrBtn->color();
QString clrStr = QString( "%1;%2;%3" ).
arg( qClr.red()/256. ).arg( qClr.green()/256. ).arg( qClr.blue()/256. );