DefineDoubleOption

Defines a new double option.

Declaration

Source position: cmdline.pas line 270

procedure DefineDoubleOption(

ShortOpt: Char;

const LongOpt: string;

VarPtr: PDouble;

const Help: UTF8String;

const ArgName: string;

Flags: TOptionFlags = []

);

`ShortOpt`		Short option (If there is no short option then set it to `#0`)
`LongOpt`		Long option
`VarPtr`		If `VarPtr` is not `nil` then the variable pointed by `VarPtr` is set according to the command line.
`Help`		The help string associated with the option.
`ArgName`		The argument name of the option. It is used by `DisplayHelp`.