libyui  3.0.10
/usr/src/RPM/BUILD/libyui-3.0.10/src/YMenuItem.h
00001 /*
00002   Copyright (C) 2000-2012 Novell, Inc
00003   This library is free software; you can redistribute it and/or modify
00004   it under the terms of the GNU Lesser General Public License as
00005   published by the Free Software Foundation; either version 2.1 of the
00006   License, or (at your option) version 3.0 of the License. This library
00007   is distributed in the hope that it will be useful, but WITHOUT ANY
00008   WARRANTY; without even the implied warranty of MERCHANTABILITY or 
00009   FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
00010   License for more details. You should have received a copy of the GNU
00011   Lesser General Public License along with this library; if not, write
00012   to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
00013   Floor, Boston, MA 02110-1301 USA
00014 */
00015 
00016 
00017 /*-/
00018 
00019   File:         YMenuItem.h
00020 
00021   Author:       Stefan Hundhammer <sh@suse.de>
00022 
00023 /-*/
00024 
00025 #ifndef YMenuItem_h
00026 #define YMenuItem_h
00027 
00028 #include "YTreeItem.h"
00029 
00030 
00031 
00032 /**
00033  * Item class for menu items.
00034  **/
00035 class YMenuItem: public YTreeItem
00036 {
00037 public:
00038     /**
00039      * Constructors for toplevel items.
00040      **/
00041     YMenuItem( const std::string &      label )
00042         : YTreeItem( label )
00043         {}
00044 
00045     YMenuItem( const std::string &      label,
00046                const std::string &      iconName )
00047         : YTreeItem( label, iconName )
00048         {}
00049 
00050     /**
00051      * Constructors for items that have a parent item.
00052      *
00053      * They will automatically register this item with the parent item. The
00054      * parent assumes ownership of this item and will delete it in its (the
00055      * parent's) destructor.
00056      **/
00057     YMenuItem( YMenuItem *              parent,
00058                const std::string &      label )
00059         : YTreeItem( parent, label )
00060         {}
00061 
00062     YMenuItem( YMenuItem *              parent,
00063                const std::string &      label,
00064                const std::string &      iconName )
00065         : YTreeItem( parent, label, iconName )
00066         {}
00067 
00068     /**
00069      * Destructor.
00070      *
00071      * This will delete all children.
00072      **/
00073     virtual ~YMenuItem() {}
00074 
00075 
00076     /**
00077      * Returns this item's parent item or 0 if it is a toplevel item.
00078      **/
00079     YMenuItem * parent() const
00080         { return dynamic_cast<YMenuItem *> ( YTreeItem::parent() ); }
00081 
00082 
00083 private:
00084 
00085     // Disable unwanted base class methods
00086 
00087     bool isOpen() const  { return false; }
00088     void setOpen( bool ) {}
00089 };
00090 
00091 
00092 #endif // YMenuItem_h
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