diff --git a/notificationservice.cpp b/notificationservice.cpp
index 736ce93..34b2b32 100644
--- a/notificationservice.cpp
+++ b/notificationservice.cpp
@@ -53,8 +53,8 @@ void NotificationService::setNotify(const QString &title,
                                static_cast<NotificationData::Type>(type)));
 }
 
-void NotificationService::setQuestion(const QString &title, const QString &text, const QString &img, int code) {
-    setQuestion(NotificationData(title, text, img, code));
+int NotificationService::setQuestion(const QString &title, const QString &text, const QString &img, int code) {
+    return setQuestion(NotificationData(title, text, img, code));
 }
 
 NotificationService *NotificationService::getService() {
diff --git a/notificationservice.h b/notificationservice.h
index 63f3a65..dac9c59 100644
--- a/notificationservice.h
+++ b/notificationservice.h
@@ -71,7 +71,7 @@ public:
      * @param img are url to image of a queston window.
      * @param code are code of question. This code must be sendet to the questionComplete method after buttons clik.
      */
-    Q_INVOKABLE void setQuestion(const QString& title = "",
+    Q_INVOKABLE int setQuestion(const QString& title = "",
                        const QString& text = "",
                        const QString& img = "",
                        int code = 0);