We can populate a container with the contents of the Java array as long
as the element types are convertible without narrowing (taking various
special cases into account, such as jstring to QString). The container
has to be either support emplace_back, or be a contiguous container
if a primitive element type.
The template helpers need to be in QJniArrayBase in order for qdoc to
accept the input.
Add test coverage, including static compile time tests.
Change-Id: Id9372deed5cf33446ee1969dc284a88991db2aee
Reviewed-by: Petri Virkkunen <petri.virkkunen@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
(cherry picked from commit 8f04defa1e3973faec19a9cb1ab9bbf1ea7fb031)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
5797326b16