Do not upload on closed SPDY streams

We should never upload on a SPDY stream in a closed or half-closed
state. To avoid it we need to stop listening for readyRead on the
upload device, and ignore WINDOW_UPDATE on completed streams.

This fixes SPDY access of facebook.com.

Change-Id: Icad45ffc109b2c14b921f1571e114b70a30f40a9
Reviewed-by: Peter Hartmann <phartmann@blackberry.com>
Make bool arguments to QWidgetBackingStore::markDirty enums

This is so we get some typesafty when refactoring, and I think it makes
the code more readable

Change-Id: Ia7531950d5f780dc98f4eb435c1e0050d76cdb5f
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
Add source to debug output of QMouseEvent.

Change-Id: Ibf55a2697ca0ac85624097299be92c1055dcb8aa
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Windows: Fix return value of WM_QUERYENDSESSION for bogus messages.

LRESULT should be non-zero if the application can quit,
and it is always handled. Improves
97d8e3b2007abf7b14b4ccbfbbc4abdeef712bcf .

Task-number: QTBUG-35986

Change-Id: I0ad95bc20a5d9e2a52c76bdcdfa986595f6a08d8
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
QNX: Report if GL context is shared

This fixes the tst_qopengl sharedResourceCleanup auto test

Change-Id: I0ac6f45797f656b637254f01c2cb8073436b45b2
Reviewed-by: Kevin Krammer <kevin.krammer@kdab.com>
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>