frontends/qtfrontend/flexiblelineedit.cpp

0001 /***************************************************************************
0002  *   Copyright (C) 2005-2008 by Bjoern Erik Nilsen & Fredrik Berg Kjoelstad*
0003  *   bjoern.nilsen@bjoernen.com & fredrikbk@hotmail.com                    *
0004  *                                                                         *
0005  *   This program is free software; you can redistribute it and/or modify  *
0006  *   it under the terms of the GNU General Public License as published by  *
0007  *   the Free Software Foundation; either version 2 of the License, or     *
0008  *   (at your option) any later version.                                   *
0009  *                                                                         *
0010  *   This program is distributed in the hope that it will be useful,       *
0011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
0012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
0013  *   GNU General Public License for more details.                          *
0014  *                                                                         *
0015  *   You should have received a copy of the GNU General Public License     *
0016  *   along with this program; if not, write to the                         *
0017  *   Free Software Foundation, Inc.,                                       *
0018  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
0019  ***************************************************************************/
0020 #include "flexiblelineedit.h"
0021 #include <QKeyEvent>
0022
0023
0024
0025 FlexibleLineEdit::FlexibleLineEdit(QWidget *parent)
0026         : QLineEdit(parent)
0027 {
0028 }
0029
0030
0031 void FlexibleLineEdit::keyPressEvent( QKeyEvent * k )
0032 {
0033     switch ( k->key() )
0034     {
0035         case Qt::Key_Return: case Qt::Key_Enter:
0036         {
0037             emit returnPressed();
0038             break;
0039         }
0040         case Qt::Key_Escape:
0041         {
0042             emit lineEditCanceled();
0043             k->ignore();
0044             break;
0045         }
0046         default:
0047         {
0048             QLineEdit::keyPressEvent(k);
0049             k->ignore();
0050             break;
0051         }
0052     }
0053
0054 }