libyui  3.0.10
/usr/src/RPM/BUILD/libyui-3.0.10/src/YSingleChildContainerWidget.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:         YSingleChildContainerWidget.h
00020 
00021   Author:       Stefan Hundhammer <sh@suse.de>
00022 
00023 /-*/
00024 
00025 #ifndef YSingleChildContainerWidget_h
00026 #define YSingleChildContainerWidget_h
00027 
00028 #include "YWidget.h"
00029 
00030 
00031 /**
00032  * Container widget class that manages one child.
00033  **/
00034 class YSingleChildContainerWidget: public YWidget
00035 {
00036 protected:
00037     /**
00038      * Constructor.
00039      **/
00040     YSingleChildContainerWidget( YWidget * parent );
00041 
00042 public:
00043     /**
00044      * Destructor.
00045      **/
00046     virtual ~YSingleChildContainerWidget();
00047 
00048     /**
00049      * Preferred width of the widget.
00050      *
00051      * Reimplemented from YWidget.
00052      **/
00053     virtual int preferredWidth();
00054 
00055     /**
00056      * Preferred height of the widget.
00057      *
00058      * Reimplemented from YWidget.
00059      **/
00060     virtual int preferredHeight();
00061 
00062     /**
00063      * Set the new size of the widget.
00064      * In this case, the size of the single child is set.
00065      *
00066      * Reimplemented from YWidget.
00067      **/
00068     virtual void setSize( int newWidth, int newHeight );
00069 
00070     /**
00071      * Returns 'true' if this widget is stretchable in the specified dimension.
00072      * In this case, the stretchability of the single child is returned.
00073      *
00074      * Reimplemented from YWidget.
00075      **/
00076     virtual bool stretchable( YUIDimension dim ) const;
00077 };
00078 
00079 
00080 
00081 #endif // YSingleChildContainerWidget_h
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