Use signal/slot for passing messages through QQmlDebugServer

This results in much cleaner code than the previous implementation
using QMetaObject::invokeMethod().

We have to use read locks now for adding and removing engines, as we
should have done already before. If a condition is waiting on a write
lock you cannot acquire a read lock from another thread. So, if we kept
the write locks we wouldn't be able to receive messages while the engines
are waiting.

Change-Id: Icfe641601dec2f8d7181ae579146ed603d57a4c2
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>

1 files changed, 0 insertions, 8 deletions

diff --git a/src/qml/debugger/qqmlinspectorservice.cpp b/src/qml/debugger/qqmlinspectorservice.cpp
index e3c7ad7d55..c6ee8e4d52 100644
--- a/src/qml/debugger/qqmlinspectorservice.cpp
+++ b/src/qml/debugger/qqmlinspectorservice.cpp
@@ -73,14 +73,6 @@ void QQmlInspectorService::removeView(QObject *view)
     updateState();
 }
 
-void QQmlInspectorService::sendMessage(const QByteArray &message)
-{
-    if (state() != Enabled)
-        return;
-
-    QQmlDebugService::sendMessage(message);
-}
-
 void QQmlInspectorService::stateChanged(State /*state*/)
 {
     QMetaObject::invokeMethod(this, "updateState", Qt::QueuedConnection);