Add support for screen overlays / foreign windows

We're not the only one creating native windows. When using the
multimedia API, the multimedia library creates a video window
for video display. Here we need to deal with giving this video
window overlay a proper z-order, otherwise it will never get
visible.

Change-Id: Ibff0382ebee5cda87408b91c8181a4104fc4a1a3
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Reviewed-by: Kevin Krammer <kevin.krammer@kdab.com>
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>

1 files changed, 4 insertions, 3 deletions

diff --git a/src/plugins/platforms/qnx/qqnxeventthread.cpp b/src/plugins/platforms/qnx/qqnxeventthread.cpp
index 1e08dbcd9c..768d508add 100644
--- a/src/plugins/platforms/qnx/qqnxeventthread.cpp
+++ b/src/plugins/platforms/qnx/qqnxeventthread.cpp
@@ -49,9 +49,11 @@
 
 #include <cctype>
 
-QQnxEventThread::QQnxEventThread(screen_context_t context)
+QQnxEventThread::QQnxEventThread(screen_context_t context,
+                                 QQnxScreenEventHandler *screenEventHandler)
     : QThread(),
       m_screenContext(context),
+      m_screenEventHandler(screenEventHandler),
       m_quit(false)
 {
 }
@@ -69,7 +71,6 @@ void QQnxEventThread::injectKeyboardEvent(int flags, int sym, int mod, int scan,
 
 void QQnxEventThread::run()
 {
-    QQnxScreenEventHandler eventHandler;
     screen_event_t event;
 
     // create screen event
@@ -106,7 +107,7 @@ void QQnxEventThread::run()
     #endif
             m_quit = true;
         } else {
-            eventHandler.handleEvent(event, qnxType);
+            m_screenEventHandler->handleEvent(event, qnxType);
         }
     }