Move some qvariant helper code into libpysideHEADdev

Iron out some issues in the code:
- The old code created a fast list from the list passed
  in but then did not use the fast API (PySequence_Fast_GET_ITEM(), etc)
  since it does not work with the limited API. Remove it.
- For empty lists, an empty QStringList was returned since
  the helper isStringList() returned true. Change
  it to return an empty QVariantList.
- Add a new function pyListToVariantList() which converts each
  item using the QVariant converter for use by QGenericItemModel

Change-Id: If0b5cdf4055f8d586df56a8c98bc042f4bab6427
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>

0 files changed, 0 insertions, 0 deletions