Don't let posted events starve native dialogs (regression)

After commit eb1015c7bbf135af3656110a4d112377c1209db8, it is possible
for posted events to starve some of the (most likely internal) messages
used by native dialogs.

This commit reverts eb1015c7bbf135af3656110a4d112377c1209db8, and
instead introduces a Windows timer to keep sendPostedEvents() happening
while the event queue is very active. The GetMessage() hook we install
will eventually see when the queue is empty and we can use PostMessage()
again, which will then stop this timer.

This fixes the regression reported in QTBUG-14655, as well as all of the
other reported regressions and problems since the initial commit
31f1ff91028dd7f90925d5b3737e4d88b5fb07aa (which ensures that posted
events are sent even when Windows is spinning the message loop).

Task-number: QTBUG-14655
Reviewed-by: joao

0 files changed, 0 insertions, 0 deletions