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/* This file is part of the KDE project
Copyright (C) 2005 Cedric Pasteur <cedric.pasteur@free.fr>
Copyright (C) 2004-2005 Jaroslaw Staniek <js@iidea.pl>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This program 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "kexidbdoublespinbox.h"
#include <tqlineedit.h>
KexiDBDoubleSpinBox::KexiDBDoubleSpinBox(TQWidget *tqparent, const char *name)
: KDoubleSpinBox(tqparent, name) , KexiFormDataItemInterface()
{
connect(this, TQT_SIGNAL(valueChanged(double)), this, TQT_SLOT(slotValueChanged()));
}
KexiDBDoubleSpinBox::~KexiDBDoubleSpinBox()
{
}
void KexiDBDoubleSpinBox::setInvalidState( const TQString& displayText )
{
m_invalidState = true;
setEnabled(false);
setReadOnly(true);
//! @todo move this to KexiDataItemInterface::setInvalidStateInternal() ?
if (focusPolicy() & TabFocus)
setFocusPolicy(TQ_ClickFocus);
setSpecialValueText(displayText);
KDoubleSpinBox::setValue(minValue());
}
void
KexiDBDoubleSpinBox::setEnabled(bool enabled)
{
// prevent the user from reenabling the widget when it is in invalid state
if(enabled && m_invalidState)
return;
KDoubleSpinBox::setEnabled(enabled);
}
void KexiDBDoubleSpinBox::setValueInternal(const TQVariant&, bool )
{
KDoubleSpinBox::setValue(m_origValue.toDouble());
}
TQVariant
KexiDBDoubleSpinBox::value()
{
return KDoubleSpinBox::value();
}
void KexiDBDoubleSpinBox::slotValueChanged()
{
signalValueChanged();
}
bool KexiDBDoubleSpinBox::valueIsNull()
{
return cleanText().isEmpty();
}
bool KexiDBDoubleSpinBox::valueIsEmpty()
{
return false;
}
bool KexiDBDoubleSpinBox::isReadOnly() const
{
return editor()->isReadOnly();
}
void KexiDBDoubleSpinBox::setReadOnly(bool set)
{
editor()->setReadOnly(set);
}
TQWidget*
KexiDBDoubleSpinBox::widget()
{
return this;
}
bool KexiDBDoubleSpinBox::cursorAtStart()
{
return false; //! \todo ?
}
bool KexiDBDoubleSpinBox::cursorAtEnd()
{
return false; //! \todo ?
}
void KexiDBDoubleSpinBox::clear()
{
KDoubleSpinBox::setValue(minValue());
}
#include "kexidbdoublespinbox.moc"
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