Overview of triggers extended with function name and arguments.

Did a lot of refactoring on the catalog to keep things clean.

pglab/CrudTab.h

@@ -41,6 +41,7 @@ private:
 private slots:
 //	void tableView_currentRowChanged(const QModelIndex &current, const QModelIndex &previous);
 	void on_actionRemove_rows_triggered();
+	void headerCustomContextMenu(const QPoint &pos);
 };
 
 #endif // CRUDTAB_H