1 files changed, 2 insertions, 0 deletions
diff --git a/src/plugins/platforms/windows/qwindowsintegration.cpp b/src/plugins/platforms/windows/qwindowsintegration.cpp
index 52950ecde5..7d4308d578 100644
--- a/src/plugins/platforms/windows/qwindowsintegration.cpp
+++ b/src/plugins/platforms/windows/qwindowsintegration.cpp
@@ -265,6 +265,8 @@ bool QWindowsIntegration::hasCapability(QPlatformIntegration::Capability cap) co
         return true;
 #  endif // QT_OPENGL_ES_2
 #endif // !QT_NO_OPENGL
+    case WindowMasks:
+        return true;
     default:
         return QPlatformIntegration::hasCapability(cap);
     }