added for plugins own dir

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1850 b45a01b8-16f6-495d-af2f-9b41ad6348cc

plugins/qdiagram_plugin/DiagramPlugin.h

@@ -0,0 +1,27 @@
+#ifndef _HWA_PLUGIN_H_
+#define _HWA_PLUGIN_H_
+
+#include <QObject>
+
+#include <QString>
+#include <QWidget>
+
+#include <PluginInterface.h>
+
+#include <QDebug>
+
+class DiagramPlugin: public QObject, public PluginInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(PluginInterface)
+
+    public slots:
+            
+        virtual QString pluginDescription() const ;
+        virtual QString pluginName() const ;
+
+        virtual QWidget* pluginWidget(QWidget * parent = 0) ;
+
+};
+
+#endif