Continues migration with DDS, Common

Lts/Common/LtsWidgets/lts_wait_dialog.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "lts_widgets_export.h"
+
+#include <QString>
+
+#include <memory>
+
+
+namespace LtsWidgets
+{
+class LTSWIDGETS_EXPORT LtsWaitDialog
+{
+public:
+  LtsWaitDialog(const QString &customText = {});
+  ~LtsWaitDialog();
+};
+
+typedef std::unique_ptr<LtsWaitDialog> LtsWaitDialogContainer;
+
+}