If the ListModel needs to emit dataChanged signals
ensure they will be handled correctly.
Change-Id: I2a543737ca442819fc4d3dead15108cb3a00765d
Reviewed-by: David Schulz <david.schulz@qt.io>
Rows which do not fill an entire row are treated
as if they contained empty placeholder items.
Do not try to handle these as the item data for
these will be a nullptr.
Change-Id: Ia9420aeafe3e2a0a3f7d29208ad21c81e52ac81a
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
...and move it to Core.
Preparation for easier re-usage to avoid re-implementing
the same more often.
Change-Id: I4c902e74e63dd5416f2a52b4b08900e28e2a052a
Reviewed-by: hjk <hjk@qt.io>
