Trait ostree_ext::keyfileext::KeyFileExt
source · pub trait KeyFileExt {
// Required methods
fn optional_string(
&self,
group: &str,
key: &str
) -> Result<Option<GString>, Error>;
fn optional_bool(&self, group: &str, key: &str) -> Result<Option<bool>, Error>;
fn optional_string_list(
&self,
group: &str,
key: &str
) -> Result<Option<Vec<GString>>, Error>;
}Expand description
Helper methods for [glib::KeyFile].
Required Methods§
sourcefn optional_string(
&self,
group: &str,
key: &str
) -> Result<Option<GString>, Error>
fn optional_string( &self, group: &str, key: &str ) -> Result<Option<GString>, Error>
Get a string value, but return None if the key does not exist.