MouseHandler handles creation changes

Change-Id: I949e9e50b3fb5a062f1c5f95cc312642490c28ec
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

2 files changed, 10 insertions, 0 deletions

diff --git a/src/input/backend/mousehandler.cpp b/src/input/backend/mousehandler.cpp
index bc798d207..ad8c56133 100644
--- a/src/input/backend/mousehandler.cpp
+++ b/src/input/backend/mousehandler.cpp
@@ -43,6 +43,7 @@
 #include "mousedevice_p.h"
 
 #include <Qt3DInput/qmousehandler.h>
+#include <Qt3DInput/private/qmousehandler_p.h>
 #include <Qt3DInput/qmousedevice.h>
 #include <Qt3DCore/qscenepropertychange.h>
 #include <Qt3DCore/qbackendscenepropertychange.h>
@@ -71,6 +72,13 @@ void MouseHandler::updateFromPeer(Qt3DCore::QNode *peer)
         setDevice(input->sourceDevice()->id());
 }
 
+void MouseHandler::initializeFromPeer(const Qt3DCore::QNodeCreatedChangeBasePtr &change)
+{
+    const auto typedChange = qSharedPointerCast<Qt3DCore::QNodeCreatedChange<QMouseHandlerData>>(change);
+    const auto &data = typedChange->data;
+    setDevice(data.mouseDeviceId);
+}
+
 Qt3DCore::QNodeId MouseHandler::mouseDevice() const
 {
     return m_mouseDevice;
diff --git a/src/input/backend/mousehandler_p.h b/src/input/backend/mousehandler_p.h
index 9f6111a17..b56969e0a 100644
--- a/src/input/backend/mousehandler_p.h
+++ b/src/input/backend/mousehandler_p.h
@@ -78,6 +78,8 @@ protected:
     void setDevice(Qt3DCore::QNodeId device);
 
 private:
+    void initializeFromPeer(const Qt3DCore::QNodeCreatedChangeBasePtr &change) Q_DECL_FINAL;
+
     Qt3DCore::QNodeId m_mouseDevice;
     InputHandler *m_inputHandler;
 };