QResourcesManager cleanup

If a resource managed by a QResourcesManager has declared a
Q_DECLARE_RESOURCE_INFO(Resource, Q_REQUIRES_CLEANUP);
in its header, a call to Resource->cleanup() will be performed when the
resource is released.

Note: Needs the next patch to compile

Change-Id: Icef073c90f44a8e43a07adb5b9a496b86d7a4398
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/render/backend/rendertechnique.cpp b/src/render/backend/rendertechnique.cpp
index be714ec26..1a1e431b1 100644
--- a/src/render/backend/rendertechnique.cpp
+++ b/src/render/backend/rendertechnique.cpp
@@ -66,6 +66,11 @@ RenderTechnique::RenderTechnique() :
 
 RenderTechnique::~RenderTechnique()
 {
+    cleanup();
+}
+
+void RenderTechnique::cleanup()
+{
     if (m_renderer != Q_NULLPTR && m_peer != Q_NULLPTR)
         m_renderer->rendererAspect()->aspectManager()->changeArbiter()->unregisterObserver(this, m_peer);
 }