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/******************************************************************************
*
* Copyright (C) 2002 Hugo PEREIRA <mailto: hugo.pereira@free.fr>
*
* This is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option) any later
* version.
*
* This software is distributed in the hope that it will be useful, but WITHOUT
* Any WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*
*******************************************************************************/
#include "CustomComboBox.h"
#include <QAbstractItemView>
#include <QCompleter>
//___________________________________________________
CustomComboBox::CustomComboBox( QWidget* parent ):
QComboBox( parent ),
Counter( "CustomComboBox" ),
editor_( 0 )
{
Debug::Throw( "CustomComboBox::CustomComboBox.\n" );
setAutoCompletion( false );
// size policy
setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed );
}
//____________________________________________________
void CustomComboBox::setEditable( bool value )
{
Debug::Throw( "CustomComboBox::setEditable.\n" );
QComboBox::setEditable( value );
if( !value )
{
if( editor_ ) delete editor_;
return;
}
if( !editor_ )
{
editor_ = new LineEditor( this );
editor_->setFrame( false );
setLineEdit( editor_ );
}
}
//____________________________________________________
void CustomComboBox::setAutoCompletion( bool value, Qt::CaseSensitivity caseSensitivity )
{
Debug::Throw( "CustomComboBox::setAutoCompletion.\n" );
if( value )
{
Q_ASSERT( isEditable() );
if( !completer() ) setCompleter( new QCompleter( this ) );
completer()->setCaseSensitivity( caseSensitivity );
} else {
setCompleter(0);
}
return;
}
//___________________________________________________
void CustomComboBox::keyPressEvent( QKeyEvent* event )
{
if( navigationEnabled_ ) return QComboBox::keyPressEvent( event );
switch( event->key() )
{
case Qt::Key_Up:
case Qt::Key_PageUp:
case Qt::Key_Down:
case Qt::Key_PageDown:
if( event->modifiers() ) break;
else return;
default: break;
}
// parent class
return QComboBox::keyPressEvent( event );
}
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