1 files changed, 29 insertions, 1 deletions
diff --git a/src/quick/scenegraph/qsgrenderloop_p.h b/src/quick/scenegraph/qsgrenderloop_p.h
index 1a25154658..9157e2edd2 100644
--- a/src/quick/scenegraph/qsgrenderloop_p.h
+++ b/src/quick/scenegraph/qsgrenderloop_p.h
@@ -20,6 +20,7 @@
 #include <private/qtquickglobal_p.h>
 #include <QtCore/qset.h>
 #include <QtCore/qobject.h>
+#include <QtCore/qcoreevent.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -29,7 +30,7 @@ class QSGRenderContext;
 class QAnimationDriver;
 class QRunnable;
 
-class Q_QUICK_PRIVATE_EXPORT QSGRenderLoop : public QObject
+class Q_QUICK_EXPORT QSGRenderLoop : public QObject
 {
     Q_OBJECT
 
@@ -94,6 +95,33 @@ enum QSGRenderLoopType
     ThreadedRenderLoop
 };
 
+enum QSGCustomEvents {
+
+// Passed from the RL to the RT when a window is removed obscured and
+// should be removed from the render loop.
+WM_Obscure           = QEvent::User + 1,
+
+// Passed from the RL to RT when GUI has been locked, waiting for sync
+// (updatePaintNode())
+WM_RequestSync       = QEvent::User + 2,
+
+// Passed by the RL to the RT to free up maybe release SG and GL contexts
+// if no windows are rendering.
+WM_TryRelease        = QEvent::User + 4,
+
+// Passed by the RL to the RT when a QQuickWindow::grabWindow() is
+// called.
+WM_Grab              = QEvent::User + 5,
+
+// Passed by the window when there is a render job to run
+WM_PostJob           = QEvent::User + 6,
+
+// When using the QRhi this is sent upon PlatformSurfaceAboutToBeDestroyed from
+// the event filter installed on the QQuickWindow.
+WM_ReleaseSwapchain  = QEvent::User + 7,
+
+};
+
 QT_END_NAMESPACE
 
 #endif // QSGRENDERLOOP_P_H