KDevelop API Documentation

pdoublenuminput.cpp

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00001 /***************************************************************************
00002  *   Copyright (C) 2003-2004 by Alexander Dymo                             *
00003  *   cloudtemple@mskat.net                                                 *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU Library General Public License as       *
00007  *   published by the Free Software Foundation; either version 2 of the    *
00008  *   License, or (at your option) any later version.                       *
00009  *                                                                         *
00010  *   This program is distributed in the hope that it will be useful,       *
00011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
00013  *   GNU General Public License for more details.                          *
00014  *                                                                         *
00015  *   You should have received a copy of the GNU Library General Public     *
00016  *   License along with this program; if not, write to the                 *
00017  *   Free Software Foundation, Inc.,                                       *
00018  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
00019  ***************************************************************************/
00020 #include "pdoublenuminput.h"
00021 
00022 #include <limits.h>
00023 
00024 #include <qlayout.h>
00025 #include <knuminput.h>
00026 
00027 namespace PropertyLib{
00028 
00029 PDoubleNumInput::PDoubleNumInput(MultiProperty *property, QWidget *parent, const char *name)
00030     :PropertyWidget(property, parent, name)
00031 {    
00032     QHBoxLayout *l = new QHBoxLayout(this, 0, 0);
00033     m_edit = new KDoubleNumInput(-999999.0, 999999.0, 0.0, 0.01, 2, this);
00034     m_edit->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
00035 /*    m_edit->setMinValue(-999999999);
00036     m_edit->setMaxValue(+999999999);
00037     m_edit->setPrecision(2);*/
00038     m_edit->setLabel(QString::null);
00039     l->addWidget(m_edit);
00040     
00041     connect(m_edit, SIGNAL(valueChanged(double)), this, SLOT(updateProperty(double)));
00042 }
00043 
00044 QVariant PDoubleNumInput::value() const
00045 {
00046     return QVariant(m_edit->value());
00047 }
00048 
00049 void PDoubleNumInput::setValue(const QVariant &value, bool emitChange)
00050 {
00051     disconnect(m_edit, SIGNAL(valueChanged(double)), this, SLOT(updateProperty(double)));
00052     m_edit->setValue(value.toDouble());
00053     connect(m_edit, SIGNAL(valueChanged(double)), this, SLOT(updateProperty(double)));
00054     if (emitChange)
00055         emit propertyChanged(m_property, value);
00056 }
00057 
00058 void PDoubleNumInput::updateProperty(double val)
00059 {
00060     emit propertyChanged(m_property, QVariant(val));
00061 }
00062 
00063 }
00064 
00065 #ifndef PURE_QT
00066 #include "pdoublenuminput.moc"
00067 #endif
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