add help API

1 files changed, 28 insertions, 1 deletions

diff --git a/node/helpnode.h b/node/helpnode.h
index 89aba11..f8b3f78 100644
--- a/node/helpnode.h
+++ b/node/helpnode.h
@@ -1,10 +1,37 @@
 #ifndef HELPNODE_H
 #define HELPNODE_H
+#include "executionnode.h"
 
-class HelpNode : public ExecuteNode
+#include <QObject>
+#include <QString>
+
+#include "stringresult.h"
+
+/**
+ * @brief The HelpNode class
+ */
+class HelpNode : public ExecutionNode
 {
 public:
+    /**
+     * @brief HelpNode
+     */
     HelpNode();
+    /**
+     * @brief run
+     * @param previous
+     */
+    void run(ExecutionNode* previous);
+    /**
+     * @brief toString
+     * @return
+     */
+    virtual QString toString()const;
+    /**
+     * @brief getPriority
+     * @return
+     */
+    virtual qint64 getPriority() const;
 };
 
 #endif // HELPNODE_H