On 2/24/26 11:03, Markus Armbruster wrote:
diff --git a/rust/util/wrapper.h b/rust/util/wrapper.h
index b9ed68a01d8..0907dd59142 100644
--- a/rust/util/wrapper.h
+++ b/rust/util/wrapper.h
@@ -30,3 +30,10 @@ typedef enum memory_order {
  #include "qemu/log.h"
  #include "qemu/module.h"
  #include "qemu/timer.h"
+#include "qobject/qnull.h"
+#include "qobject/qbool.h"
+#include "qobject/qnum.h"
+#include "qobject/qstring.h"
+#include "qobject/qobject.h"
+#include "qobject/qlist.h"
+#include "qobject/qdict.h"

Is this file just for bindgen, and never actually fed to the C compiler?

Yes.

+impl From<()> for QObject {
+    fn from(_null: ()) -> Self {
+        // Conversion of the C inline `qnull` function
+        unsafe { QObject::cloned_from_base(addr_of!(bindings::qnull_.base)) }
+    }
+}

Could we call C qnull() instead of using qnull_.base?

See v1 review - no, because qnull() is inline. I can make it not inline, of course.

Paolo


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