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Glib::ParamSpec (3)
  • >> Glib::ParamSpec (3) ( Разные man: Библиотечные вызовы )
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    NAME

    Glib::ParamSpec
     
    

    DESCRIPTION

    Glib::ParamSpec encapsulates the metadata required to specify parameters. You will see these most often when creating new Glib::Object types; see "Glib::Type->register" and Glib::Object::Subclass.

    Parameter specifications allow you to provide limits for validation as well as nicknames and blurbs to document the parameters. Blurbs show up in reference documentation such as this page or the gtk+ C API reference; i'm not really sure where the nicknames get used. The Perl bindings for the most part ignore the difference between dashes and underscores in the paramspec names, which typically find use as the actual keys for object parameters.

    It's worth noting that Glib offers various sizes of integer and floating point values, while Perl really only deals with full integers and double precision floating point values. The size distinction is important for the underlying C libraries.  

    METHODS

     

    paramspec = Glib::ParamSpec->IV ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $minimum (integer)
    * $maximum (integer)
    * $default_value (integer)
    * $flags (Glib::ParamFlags)
     

    paramspec = Glib::ParamSpec->UV ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $minimum (unsigned)
    * $maximum (unsigned)
    * $default_value (unsigned)
    * $flags (Glib::ParamFlags)
     

    string = $pspec->get_blurb

     

    paramspec = Glib::ParamSpec->boolean ($name, $nick, $blurb, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $default_value (boolean)
    * $flags (Glib::ParamFlags)
     

    paramspec = Glib::ParamSpec->boxed ($name, $nick, $blurb, $package, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $package (string) name of the class, derived from Glib::Boxed, of the objects this property will hold.
    * $flags (Glib::ParamFlags)
     

    paramspec = Glib::ParamSpec->char ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $minimum (integer)
    * $maximum (integer)
    * $default_value (integer)
    * $flags (Glib::ParamFlags)
     

    paramspec = Glib::ParamSpec->double ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $minimum (double)
    * $maximum (double)
    * $default_value (double)
    * $flags (Glib::ParamFlags)
     

    paramspec = Glib::ParamSpec->enum ($name, $nick, $blurb, $enum_type, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $enum_type (string)
    * $default_value (scalar)
    * $flags (Glib::ParamFlags)
     

    paramspec = Glib::ParamSpec->flags ($name, $nick, $blurb, $flags_type, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $flags_type (string)
    * $default_value (scalar)
    * $flags (Glib::ParamFlags)
     

    paramflags = $pspec->get_flags

     

    paramspec = Glib::ParamSpec->float ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $minimum (double)
    * $maximum (double)
    * $default_value (double)
    * $flags (Glib::ParamFlags)
     

    paramspec = Glib::ParamSpec->int ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $minimum (integer)
    * $maximum (integer)
    * $default_value (integer)
    * $flags (Glib::ParamFlags)
     

    paramspec = Glib::ParamSpec->int64 ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $minimum (Glib::Int64)
    * $maximum (Glib::Int64)
    * $default_value (Glib::Int64)
    * $flags (Glib::ParamFlags)
     

    paramspec = Glib::ParamSpec->long ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $minimum (integer)
    * $maximum (integer)
    * $default_value (integer)
    * $flags (Glib::ParamFlags)
     

    string = $paramspec->get_name

    Dashes in the name are converted to underscores.
     

    string = $pspec->get_nick

     

    paramspec = Glib::ParamSpec->object ($name, $nick, $blurb, $package, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $package (string) name of the class, derived from Glib::Object, of the objects this property will hold.
    * $flags (Glib::ParamFlags)
     

    string = $pspec->get_owner_type

     

    paramspec = Glib::ParamSpec->param_spec ($name, $nick, $blurb, $package, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $package (string) name of the class, derived from Glib::ParamSpec, of the objects this property will hold.
    * $flags (Glib::ParamFlags)
     

    paramspec = Glib::ParamSpec->scalar ($name, $nick, $blurb, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $flags (Glib::ParamFlags)

    ParamSpec to be used for any generic perl scalar, including references to complex objects.

     

    paramspec = Glib::ParamSpec->string ($name, $nick, $blurb, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $default_value (string)
    * $flags (Glib::ParamFlags)
     

    paramspec = Glib::ParamSpec->uchar ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $minimum (unsigned)
    * $maximum (unsigned)
    * $default_value (unsigned)
    * $flags (Glib::ParamFlags)
     

    paramspec = Glib::ParamSpec->uint ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $minimum (unsigned)
    * $maximum (unsigned)
    * $default_value (unsigned)
    * $flags (Glib::ParamFlags)
     

    paramspec = Glib::ParamSpec->uint64 ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $minimum (Glib::UInt64)
    * $maximum (Glib::UInt64)
    * $default_value (Glib::UInt64)
    * $flags (Glib::ParamFlags)
     

    paramspec = Glib::ParamSpec->ulong ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $minimum (unsigned)
    * $maximum (unsigned)
    * $default_value (unsigned)
    * $flags (Glib::ParamFlags)
     

    paramspec = Glib::ParamSpec->unichar ($name, $nick, $blurb, $default_value, $flags)

    * $name (string)
    * $nick (string)
    * $blurb (string)
    * $default_value (character)
    * $flags (Glib::ParamFlags)
     

    string = $pspec->get_value_type

     

    ENUMS AND FLAGS

     

    flags Glib::ParamFlags

    * 'readable' / 'G_PARAM_READABLE'
    * 'writable' / 'G_PARAM_WRITABLE'
    * 'construct' / 'G_PARAM_CONSTRUCT'
    * 'construct-only' / 'G_PARAM_CONSTRUCT_ONLY'
    * 'lax-validation' / 'G_PARAM_LAX_VALIDATION'
    * 'private' / 'G_PARAM_PRIVATE'
     

    SEE ALSO

    Glib  

    COPYRIGHT

    Copyright (C) 2003-2007 by the gtk2-perl team.

    This software is licensed under the LGPL. See Glib for a full notice.


     

    Index

    NAME
    DESCRIPTION
    METHODS
    paramspec = Glib::ParamSpec->IV ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)
    paramspec = Glib::ParamSpec->UV ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)
    string = $pspec->get_blurb
    paramspec = Glib::ParamSpec->boolean ($name, $nick, $blurb, $default_value, $flags)
    paramspec = Glib::ParamSpec->boxed ($name, $nick, $blurb, $package, $flags)
    paramspec = Glib::ParamSpec->char ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)
    paramspec = Glib::ParamSpec->double ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)
    paramspec = Glib::ParamSpec->enum ($name, $nick, $blurb, $enum_type, $default_value, $flags)
    paramspec = Glib::ParamSpec->flags ($name, $nick, $blurb, $flags_type, $default_value, $flags)
    paramflags = $pspec->get_flags
    paramspec = Glib::ParamSpec->float ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)
    paramspec = Glib::ParamSpec->int ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)
    paramspec = Glib::ParamSpec->int64 ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)
    paramspec = Glib::ParamSpec->long ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)
    string = $paramspec->get_name
    string = $pspec->get_nick
    paramspec = Glib::ParamSpec->object ($name, $nick, $blurb, $package, $flags)
    string = $pspec->get_owner_type
    paramspec = Glib::ParamSpec->param_spec ($name, $nick, $blurb, $package, $flags)
    paramspec = Glib::ParamSpec->scalar ($name, $nick, $blurb, $flags)
    paramspec = Glib::ParamSpec->string ($name, $nick, $blurb, $default_value, $flags)
    paramspec = Glib::ParamSpec->uchar ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)
    paramspec = Glib::ParamSpec->uint ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)
    paramspec = Glib::ParamSpec->uint64 ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)
    paramspec = Glib::ParamSpec->ulong ($name, $nick, $blurb, $minimum, $maximum, $default_value, $flags)
    paramspec = Glib::ParamSpec->unichar ($name, $nick, $blurb, $default_value, $flags)
    string = $pspec->get_value_type
    ENUMS AND FLAGS
    flags Glib::ParamFlags
    SEE ALSO
    COPYRIGHT


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