It returns the substring (String formatting functions).
void setLength(ParameterValue *v)
void setPosition(ParameterValue *v)
Substring()
It initializes a new Substring.
The ParameterValueType uses WFS-Filter expressions to give values for SE graphic parameters.
void setStringValue(ParameterValue *v)
The "ParameterValueType" uses WFS-Filter expressions to give values for SE graphic parameters...