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This file is part of KContactManager.
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Copyright (c) 2009 Tobias Koenig <tokoe@kde.org>
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This library is free software; you can redistribute it and/or modify it
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under the terms of the GNU Library General Public License as published by
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the Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
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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 the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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#include "quicksearchwidget.h"
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#include <QtCore/QTimer>
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#include <QtGui/QKeyEvent>
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#include <QtGui/QVBoxLayout>
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#include <klineedit.h>
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QuickSearchWidget::QuickSearchWidget( QWidget *parent )
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QVBoxLayout *layout = new QVBoxLayout( this );
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layout->setMargin( 0 );
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mEdit = new KLineEdit;
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mEdit->setClickMessage( i18n( "Search" ) );
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mEdit->setClearButtonShown( true );
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mEdit->installEventFilter( this );
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layout->addWidget( mEdit );
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mTimer = new QTimer( this );
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connect( mEdit, SIGNAL( textChanged( const QString& ) ), SLOT( resetTimer() ) );
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connect( mTimer, SIGNAL( timeout() ), SLOT( delayedTextChanged() ) );
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QuickSearchWidget::~QuickSearchWidget()
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QSize QuickSearchWidget::sizeHint() const
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const QSize size = mEdit->sizeHint();
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return QSize( 200, size.height() );
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void QuickSearchWidget::resetTimer()
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void QuickSearchWidget::delayedTextChanged()
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emit filterStringChanged( mEdit->text() );
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void QuickSearchWidget::keyPressEvent( QKeyEvent *event )
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if ( event->key() == Qt::Key_Down ) {
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emit arrowDownKeyPressed();
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QWidget::keyPressEvent( event );
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#include "quicksearchwidget.moc"