optionsGetRangeString
fn
bool optionsGetRangeString(string option, out string value)Get option as a range string. The string must be in the format <emphasis>[!]<low>[:<high>]</emphasis> where low and high are #guint values. Values between low and high (both included) will be considered in the range, unless <emphasis>!</emphasis> is used to invert the range.
Parameters
option | the option identifier |
value | return location for the option value |
Returns
true if value has been set or false if the option doesn't exist