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71 lines
2.2 KiB
71 lines
2.2 KiB
15 years ago
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/* This file is part of the KDE project
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Copyright (C) 2003 Joseph Wenninger <jowenn@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "kmdifocuslist.h"
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#include "kmdifocuslist.moc"
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#include <qobjectlist.h>
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#include <kdebug.h>
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KMdiFocusList::KMdiFocusList( QObject *parent ) : QObject( parent )
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{}
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KMdiFocusList::~KMdiFocusList()
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{}
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void KMdiFocusList::addWidgetTree( QWidget* w )
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{
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//this method should never be called twice on the same hierarchy
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m_list.insert( w, w->focusPolicy() );
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w->setFocusPolicy( QWidget::ClickFocus );
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kdDebug( 760 ) << "KMdiFocusList::addWidgetTree: adding toplevel" << endl;
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connect( w, SIGNAL( destroyed( QObject * ) ), this, SLOT( objectHasBeenDestroyed( QObject* ) ) );
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QObjectList *l = w->queryList( "QWidget" );
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QObjectListIt it( *l );
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QObject *obj;
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while ( ( obj = it.current() ) != 0 )
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{
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QWidget * wid = ( QWidget* ) obj;
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m_list.insert( wid, wid->focusPolicy() );
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wid->setFocusPolicy( QWidget::ClickFocus );
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kdDebug( 760 ) << "KMdiFocusList::addWidgetTree: adding widget" << endl;
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connect( wid, SIGNAL( destroyed( QObject * ) ), this, SLOT( objectHasBeenDestroyed( QObject* ) ) );
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++it;
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}
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delete l;
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}
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void KMdiFocusList::restore()
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{
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for ( QMap<QWidget*, QWidget::FocusPolicy>::const_iterator it = m_list.constBegin();it != m_list.constEnd();++it )
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{
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it.key() ->setFocusPolicy( it.data() );
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}
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m_list.clear();
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}
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void KMdiFocusList::objectHasBeenDestroyed( QObject * o )
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{
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if ( !o || !o->isWidgetType() )
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return ;
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QWidget *w = ( QWidget* ) o;
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m_list.remove( w );
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}
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// kate: space-indent off; tab-width 4; replace-tabs off; indent-mode csands;
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