<HTML> <HEAD> <TITLE>Source: hk_classes/hk_classes/hk_dbvisible.h</TITLE> <META NAME="Generator" CONTENT="KDOC "> </HEAD> <BODY bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#000099" alink= "#ffffff"> <TABLE WIDTH="100%" BORDER="0"> <TR> <TD> <TABLE BORDER="0"> <TR><TD valign="top" align="left" cellspacing="10"> <h1>Source: hk_classes/hk_classes/hk_dbvisible.h</h1> </TD> <TD valign="top" align="right" colspan="1"></TD></TR> </TABLE> <HR> <TABLE BORDER="0"> </TABLE> </TD> <TD align="right"><TABLE BORDER="0"><TR><TD><small><A HREF="index-long.html">Annotated List</A></small></TD></TR> <TR><TD><small><A HREF="header-list.html">Files</A></small></TD></TR> <TR><TD><small><A HREF="all-globals.html">Globals</A></small></TD></TR> <TR><TD><small><A HREF="hier.html">Hierarchy</A></small></TD></TR> <TR><TD><small><A HREF="index.html">Index</A></small></TD></TR> </TABLE></TD></TR></TABLE> <pre> // **************************************************************************** // copyright (c) 2000-2002 Horst Knorr <hk_classes@knoda.org> // This file is part of the hk_classes library. // This file may be distributed and/or modified under the terms of the // GNU Library Public License version 2 as published by the Free Software // Foundation and appearing in the file COPYING included in the // packaging of this file. // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. // **************************************************************************** #ifndef HK_DBVISIBLE #define HK_DBVISIBLE #include "hk_visible.h" using namespace std; class hk_database; /** * *@short base class for database depending only widgets *@version $Revision: 1.2 $ *@author Horst Knorr (hk_classes@knoda.org) * *base class for database depending only widgets. Just set the database with @ref set_database */ class hk_dbvisible :public hk_visible { friend class hk_database; public: hk_dbvisible(hk_presentation* p=NULL); virtual ~hk_dbvisible(void); /** * the database which is base of this object */ void set_database(hk_database* db); hk_database* database(void); protected: virtual void database_delete(void); /** *FOR WIDGET DEVELOPERS ONLY: *will be automatically called before the database will be closed.(i.e when a new database will *be created and the old one will be destroyed by hk_connection */ virtual void before_source_vanishes(void); hk_database* p_database; private: //p_already_handled is used from hk_database in bulk operations to find out if this object has been already handled. bool p_already_handled; }; #endif </pre> <HR> <table> <tr><td><small>Generated by: horst on horstnotebook on Wed Sep 24 10:38:50 2003, using kdoc 2.0a54.</small></td></tr> </table> </BODY> </HTML>