QPointer: some optimisations

Implement QPointer in terms of QPointerBase,
a non-template roughly the same as
QPointer<QObject>, to reduce the amount of
template code being generated.

Also mark QPointer as movable, fake an
isNull() for qdoc, and remove qpointer.h's
content from QT_NO_QOBJECT builds (some
indirect include hits the missing
QWeakPointer(QObject*) constructor when
bootstrapping; worked before b/c QPointer
is a template; QPointerBase isn't, though).

Change-Id: I657826601f570f954d80b84bb0334dd3a7452859
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

0 files changed, 0 insertions, 0 deletions