Include what you need: QMap for qtexttospeech.h


The header uses QMap (QVariantMap) in-size (constructing a defaulted
argument), so include qmap.h.

Unbreaks QT_LEAN_HEADERS users.

Amends da13b39e41b3d937e688ab44bf1316fbbfa0f767 (6.4).

Pick-to: 6.11 6.10 6.8
Task-number: QTBUG-145302
Change-Id: If3aa67572b4874fcc36854870c32a6ea4c4f0747
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
commitc79dc7a0d24c9868370f79f41d641df06a538ce4
parent582f5db4527fb71252c9f6712ebbee07994d6d3d
authorMarc Mutz <marc.mutz@qt.io>
committerMarc Mutz <marc.mutz@qt.io>
commit timeFri, 27 Mar 2026 14:45:14 +0100