pattern is valid.
SearchContext.getRegexError
glib.error.ErrorWrap getRegexError()Regular expression patterns must follow certain rules. If propertySearchSettings:search-text breaks a rule, the error can be retrieved with this function.
The error domain is [glib.types.RegexError].
Free the return value with [glib.error.ErrorWrap.free].
Returns
the #GError, or null if the