GLib.OptionEntry¶
Fields¶
Name | Type | Access | Description |
---|---|---|---|
arg | GLib.OptionArg |
r/w | The type of the option, as a GLib.OptionArg |
arg_data | object |
r/w | If the arg type is GLib.OptionArg.CALLBACK , then arg_data must point to a GLib.OptionArgFunc callback function, which will be called to handle the extra argument. Otherwise, arg_data is a pointer to a location to store the value, the required type of the location depends on the arg type: * GLib.OptionArg.NONE : bool * GLib.OptionArg.STRING : str * GLib.OptionArg.INT : int * GLib.OptionArg.FILENAME : str * GLib.OptionArg.STRING_ARRAY : str * GLib.OptionArg.FILENAME_ARRAY : str * GLib.OptionArg.DOUBLE : float If arg type is GLib.OptionArg.STRING or GLib.OptionArg.FILENAME , the location will contain a newly allocated string if the option was given. That string needs to be freed by the callee using GLib.free (). Likewise if arg type is GLib.OptionArg.STRING_ARRAY or GLib.OptionArg.FILENAME_ARRAY , the data should be freed using GLib.strfreev (). |
arg_description | str |
r/w | The placeholder to use for the extra argument parsed by the option in --help output. The arg_description is translated using the translate_func of the group, see GLib.OptionGroup.set_translation_domain (). |
description | str |
r/w | the description for the option in --help output. The description is translated using the translate_func of the group, see GLib.OptionGroup.set_translation_domain (). |
flags | int |
r/w | Flags from GLib.OptionFlags |
long_name | str |
r/w | The long name of an option can be used to specify it in a commandline as --long_name . Every option must have a long name. To resolve conflicts if multiple option groups contain the same long name, it is also possible to specify the option as --groupname-long_name . |
short_name | int |
r/w | If an option has a short name, it can be specified -short_name in a commandline. short_name must be a printable ASCII character different from ‘-’, or zero if the option has no short name. |
Methods¶
None
Details¶
-
class
GLib.
OptionEntry
¶ A
GLib.OptionEntry
struct defines a single option. To have an effect, they must be added to aGLib.OptionGroup
withGLib.OptionContext.add_main_entries
() orGLib.OptionGroup.add_entries
().