add view node

doric-Qt/doric/async/DoricAsyncCall.h

@@ -1,6 +1,7 @@
 #ifndef ASYNC_CALL_H
 #define ASYNC_CALL_H
 
+#include <QFuture>
 #include <QThreadPool>
 #include <QtConcurrent/QtConcurrent>
 
@@ -9,7 +10,8 @@ class DoricAsyncCall {
 public:
   static void ensureRunInThreadPool(QThreadPool *threadPool,
                                     std::function<void()> lambda) {
-    QtConcurrent::run(threadPool, lambda);
+    QFuture<std::function<void()>::result_type> future =
+        QtConcurrent::run(threadPool, lambda);
   }
 };