vdk 2.4.0
widcontain.h
1 /*
2  * ===========================
3  * VDK Visual Develeopment Kit
4  * Version 0.4
5  * Revision 0.4.1
6  * October 1998
7  * ===========================
8  *
9  * Copyright (C) 1998, Mario Motta
10  * Developed by Mario Motta <mmotta@guest.net>
11  *
12  * This library is free software; you can redistribute it and/or
13  * modify it under the terms of the GNU Library General Public
14  * License as published by the Free Software Foundation; either
15  * version 2 of the License, or (at your option) any later version.
16  *
17  * This library is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20  * Library General Public License for more details.
21  *
22  * You should have received a copy of the GNU Library General Public
23  * License along with this library; if not, write to the Free Software
24  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
25  * 02111-1307, USA.
26  */
27 
28 #ifndef WIDCONTAIN_H
29 #define WIDCONTAIN_H
30 #include <vdk/vdkobj.h>
40 {
41 public:
43  virtual ~VDKObjectContainer() {}
48  int BorderWidth(int w = -1)
49  {
50  if(w>=0)
51  gtk_container_set_border_width (GTK_CONTAINER (widget),w);
52  return GTK_CONTAINER (widget)->border_width;
53  }
57  virtual void Add(VDKObject* obj, int justify = l_justify,
58  int expand = TRUE, int fill = TRUE , int padding = 0);
63  void RemoveObject(VDKObject* obj) { obj->Destroy(); }
82  virtual void RemoveObjectFromContainer(VDKObject* obj);
86  void RemoveObjects();
91  VDKObject* FindTag(int tag);
95  void ForEachDo(void (*action)(VDKObject*));
96  /* !
97  Select those contained objects that satisfy to user defined
98  condition.
99  \param list an ItemList filled with all object addresses
100  that satisfy condition-
101  \condition an user defined function invoked with each object
102  as param, function must return either true (satisfy) or false
103  value.
104  */
105  void Select(ItemList* list, bool (*condition)(VDKObject*));
106 
107 };
108 #endif
109