rem: void KMFilterActionRemoveHeader::argsFromString( const QString argsStr )
add: void KMFilterActionSetStatus::argsFromString( const QString argsStr )
context: void KMFilterActionRemoveHeader::argsFromString( const QString argsStr ){  int idx = mParameterList.findIndex( argsStr );  if ( idx < 0 ) {    mParameterList.insert( mParameterList.at(1), argsStr );    idx = 1;  }  mParameter = *mParameterList.at( idx );}