libyui  3.0.10
/usr/src/RPM/BUILD/libyui-3.0.10/src/YSingleChildContainerWidget.cc
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.cc
00020 
00021   Author:       Stefan Hundhammer <sh@suse.de>
00022 
00023 /-*/
00024 
00025 
00026 #include "YSingleChildContainerWidget.h"
00027 
00028 
00029 YSingleChildContainerWidget::YSingleChildContainerWidget( YWidget * parent )
00030     : YWidget( parent )
00031 {
00032     setChildrenManager( new YSingleWidgetChildManager( this ) );
00033 }
00034 
00035 
00036 YSingleChildContainerWidget::~YSingleChildContainerWidget()
00037 {
00038     // NOP
00039 }
00040 
00041 
00042 int YSingleChildContainerWidget::preferredWidth()
00043 {
00044     if ( hasChildren() )
00045         return firstChild()->preferredWidth();
00046     else
00047         return 0;
00048 }
00049 
00050 
00051 int YSingleChildContainerWidget::preferredHeight()
00052 {
00053     if ( hasChildren() )
00054         return firstChild()->preferredHeight();
00055     else
00056         return 0;
00057 }
00058 
00059 
00060 void YSingleChildContainerWidget::setSize( int width, int height )
00061 {
00062     if ( hasChildren() )
00063         firstChild()->setSize( width , height );
00064 }
00065 
00066 
00067 bool
00068 YSingleChildContainerWidget::stretchable( YUIDimension dim ) const
00069 {
00070     if ( hasChildren() )
00071         return firstChild()->stretchable( dim );
00072     else
00073         return YWidget::stretchable( dim );
00074 }
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