Checks whether @group appears in the list of groups to which the bookmark for @uri belongs to.
In the event the URI cannot be found, %FALSE is returned and @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
a valid URI
the group name to be searched
%TRUE if @group was found.
GException on failure.
2.12
See Implementation
Checks whether @group appears in the list of groups to which the bookmark for @uri belongs to.
In the event the URI cannot be found, %FALSE is returned and @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.