do not wrap QAbstractEventDispatcher::flush with QT_DEPRECATED_SINCE

... as this would require us to remove usage of QAbstractEventDispatcher::flush
from Qt source code as well. We can not do this already in Qt 5.9 as there are
few event dispatchers in Qt that actually do override the ::flush (with non empty
bodies). Removing this code could result in behavior changes (not very likely) for
some user code. This method will be removed in Qt6.

Instead mark it with a well known "### Qt{Version}" comment.

This patch amends 41eefd7. The warning was:

qcoreapplication.cpp: In static member function ‘static void QCoreApplication::flush()’:
qcoreapplication.cpp:733:48: warning: ‘virtual void QAbstractEventDispatcher::flush()’ is deprecated [-Wdeprecated-declarations]
         self->d_func()->eventDispatcher->flush();

Change-Id: I48a1c68b84ff93268956205e1205e6d4b5d48664
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/src/corelib/kernel/qabstracteventdispatcher.h b/src/corelib/kernel/qabstracteventdispatcher.h
index a256b03523..0d3e53e4a7 100644
--- a/src/corelib/kernel/qabstracteventdispatcher.h
+++ b/src/corelib/kernel/qabstracteventdispatcher.h
@@ -102,9 +102,7 @@ public:
 
     virtual void wakeUp() = 0;
     virtual void interrupt() = 0;
-#if QT_DEPRECATED_SINCE(5, 9)
-    QT_DEPRECATED virtual void flush() = 0;
-#endif
+    virtual void flush() = 0; // ### Qt6: remove, mark final or make protected
 
     virtual void startingUp();
     virtual void closingDown();