Improved plugin initialization. Added delete feature.

core/igridform.h

@@ -30,19 +30,17 @@ signals:
 public slots:
     virtual void fillData() = 0;
 
-protected slots:
-    virtual void saveNew() = 0;
-    virtual void saveUpdate() = 0;
-
 protected:
     virtual void handleNewRecord() = 0;
     virtual void handleEditRecord() = 0;
-    //virtual void handleDeleteRecord() = 0;
+    virtual void handleDeleteRecord() = 0;
 
 private slots:
     void on_btnNew_clicked();
     void on_btnEdit_clicked();
 
+    void on_btnDelete_clicked();
+
 private:
     QString m_pluginId;
     IFormHandler *m_formHandler;