StrDict::GetVar( const char , Error )

Return the value of the specified variable, or NULL if not defined.

Virtual?	No
Class	`StrDict`
Arguments	`const char *var`	the name of the variable to look up
	`Error *e`	an error message indicating that the required parameter `var` was not set
Returns	`StrPtr *`	the value, or `NULL` if not defined

Notes

For the most part, all of the GetVar() methods are equivalent.