1.4.3 XDirName

class XDirName( [suffix_into])
Abstract class. Don't use it as is. The parameter suffix_into must be a string or a list of string.

class XInputDirName( )
Inherit XDirName. Add a input browse popup on gui part.

class XOutputDirName( )
Inherit XDirName. Add a output browse popup on gui part.