2 files changed, 3 insertions, 0 deletions
diff --git a/src/plugins/platforms/windows/qwindowsintegration.cpp b/src/plugins/platforms/windows/qwindowsintegration.cpp
index 6b50ebe8a1..55e6d55e5b 100644
--- a/src/plugins/platforms/windows/qwindowsintegration.cpp
+++ b/src/plugins/platforms/windows/qwindowsintegration.cpp
@@ -282,6 +282,8 @@ bool QWindowsIntegration::hasCapability(QPlatformIntegration::Capability cap) co
         return true;
     case AllGLFunctionsQueryable:
         return true;
+    case SwitchableWidgetComposition:
+        return true;
     default:
         return QPlatformIntegration::hasCapability(cap);
     }
diff --git a/src/plugins/platforms/xcb/qxcbintegration.cpp b/src/plugins/platforms/xcb/qxcbintegration.cpp
index 9cedfa77ad..19e8b1de7d 100644
--- a/src/plugins/platforms/xcb/qxcbintegration.cpp
+++ b/src/plugins/platforms/xcb/qxcbintegration.cpp
@@ -252,6 +252,7 @@ bool QXcbIntegration::hasCapability(QPlatformIntegration::Capability cap) const
     case ForeignWindows: return true;
     case SyncState: return true;
     case RasterGLSurface: return true;
+    case SwitchableWidgetComposition: return true;
     default: return QPlatformIntegration::hasCapability(cap);
     }
 }