Adds a string to be displayed in --help output before the list of options. This
is typically a summary of the program functionality.
Note that the summary is translated (see set_translate_func(),
set_translation_domain()).
Since: 2.14
a string to be shown in --help output before the list of
options
Returns: the summary
See set_summary() for more information
the summary
Since: 2.14
Adds a string to be displayed in --help output after the list of
options. This text often includes a bug reporting address.
Note that the summary is translated (see set_translate_func()).
Since: 2.14
a string to be shown in --help output
after the list of options
Returns: the description
See set_description() for more information
the description
Since: 2.14
A convenience function to use gettext() for translating
user-visible strings.
Since: 2.14
the domain to use
Return value: the value associated with the key as a double, or
a #GKeyFile
a group name
a key
return location for a #GError
the value associated with the key as a double, or
0.0 if the key was not found or could not be parsed.
Since: 2.14
Associates a new double value with @key under @group_name.
If @key cannot be found then it is created.
Since: 2.14
a #GKeyFile
a group name
a key
an double value
Loads a key file into an empty KeyFile instance.
If the file could not be loaded then a FileError or KeyFileError exception is thrown.
@throw Glib::FileError
@throw Glib::KeyFileError
an empty #GKeyFile struct
the path of a filename to load, in the GLib file name encoding
flags from #GKeyFileFlags
return location for a #GError, or %NULL
%TRUE if a key file could be loaded, %FALSE othewise
Since: 2.6
Returns the value associated with @key under @group_name.
@throw Glib::FileError in the event the key cannot be found (with the Glib::KEY_FILE_ERROR_KEY_NOT_FOUND code).
@throw Glib::KeyFileError in the event that the @group_name cannot be found (with the Glib::KEY_FILE_ERROR_GROUP_NOT_FOUND).
a #GKeyFile
a group name
a key
return location for a #GError, or %NULL
The value as a string.
Since: 2.6