2 files changed, 10 insertions, 5 deletions
diff --git a/src/gui/kernel/qplatformintegration.cpp b/src/gui/kernel/qplatformintegration.cpp
index cf55c59bab..5259ed9164 100644
--- a/src/gui/kernel/qplatformintegration.cpp
+++ b/src/gui/kernel/qplatformintegration.cpp
@@ -195,6 +195,10 @@ QPlatformServices *QPlatformIntegration::services() const
     \value BufferQueueingOpenGL The OpenGL implementation on the platform will queue
     up buffers when swapBuffers() is called and block only when its buffer pipeline
     is full, rather than block immediately.
+
+    \value MultipleWindows The platform supports multiple QWindows, i.e. does some kind
+    of compositing either client or server side. Some platforms might only support a
+    single fullscreen window.
  */
 
 
diff --git a/src/gui/kernel/qplatformintegration.h b/src/gui/kernel/qplatformintegration.h
index 7e8888407c..b4c8ebff5a 100644
--- a/src/gui/kernel/qplatformintegration.h
+++ b/src/gui/kernel/qplatformintegration.h
@@ -83,11 +83,12 @@ class Q_GUI_EXPORT QPlatformIntegration
 public:
     enum Capability {
         ThreadedPixmaps = 1,
-        OpenGL = 2,
-        ThreadedOpenGL = 3,
-        SharedGraphicsCache = 4,
-        BufferQueueingOpenGL = 5,
-        WindowMasks = 6
+        OpenGL,
+        ThreadedOpenGL,
+        SharedGraphicsCache,
+        BufferQueueingOpenGL,
+        WindowMasks,
+        MultipleWindows
     };
 
     virtual ~QPlatformIntegration() { }