generic plugin: ensure namespacing of symbols


All Qt symbols should be in the Qt namespace.

Change-Id: Icfcee06bea9137b67aed90950fcf06cd1fdeaa5f
Reviewed-by: Lorn Potter <lorn.potter@qt.io>
commitb1a46f4792ade596024fc303904d62ecc6e231d1
parent49867fb45bd6ef67c7470a1b7f0d80fbee81577e
authorTim Blechmann <tim.blechmann@qt.io>
committerTim Blechmann <tim.blechmann@qt.io>
commit timeTue, 2 Jun 2026 00:07:40 +0000