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236 lines
7.7 KiB
236 lines
7.7 KiB
/*
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* This file is part of Chalk
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*
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* Copyright (c) 1999 Matthias Elter (me@kde.org)
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* Copyright (c) 2001-2002 Igor Jansen (rm@kde.org)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "ko_rgb_widget.h"
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#include <tqlayout.h>
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#include <tqhbox.h>
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#include <tqlabel.h>
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#include <tqspinbox.h>
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#include <tqtooltip.h>
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#include <tqcolor.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <koFrameButton.h>
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#include <koColorSlider.h>
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#include <kcolordialog.h>
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KoRGBWidget::KoRGBWidget(TQWidget *parent, const char *name) : super(parent, name)
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{
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m_ColorButton = new KDualColorButton(this);
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m_ColorButton -> setFixedSize(m_ColorButton->tqsizeHint());
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TQGridLayout *mGrid = new TQGridLayout(this, 3, 5, 5, 2);
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/* setup color sliders */
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mRSlider = new KoColorSlider(this);
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mRSlider->setMaximumHeight(20);
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mRSlider->slotSetRange(0, 255);
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mRSlider->setFocusPolicy( TQ_ClickFocus );
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mGSlider = new KoColorSlider(this);
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mGSlider->setMaximumHeight(20);
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mGSlider->slotSetRange(0, 255);
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mGSlider->setFocusPolicy( TQ_ClickFocus );
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mBSlider = new KoColorSlider(this);
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mBSlider->setMaximumHeight(20);
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mBSlider->slotSetRange(0, 255);
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mBSlider->setFocusPolicy( TQ_ClickFocus );
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/* setup slider labels */
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mRLabel = new TQLabel("R:", this);
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mRLabel->setFixedWidth(12);
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mRLabel->setFixedHeight(20);
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mGLabel = new TQLabel("G:", this);
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mGLabel->setFixedWidth(12);
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mGLabel->setFixedHeight(20);
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mBLabel = new TQLabel("B:", this);
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mBLabel->setFixedWidth(12);
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mBLabel->setFixedHeight(20);
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/* setup spin box */
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mRIn = new TQSpinBox(0, 255, 1, this);
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mRIn->setFixedWidth(50);
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mRIn->setFixedHeight(20);
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mRIn->setFocusPolicy( TQ_ClickFocus );
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TQToolTip::add( mRIn, i18n( "Red" ) );
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mGIn = new TQSpinBox(0, 255, 1, this);
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mGIn->setFixedWidth(50);
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mGIn->setFixedHeight(20);
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mGIn->setFocusPolicy( TQ_ClickFocus );
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TQToolTip::add( mGIn, i18n( "Green" ) );
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mBIn = new TQSpinBox(0, 255, 1, this);
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mBIn->setFixedWidth(50);
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mBIn->setFixedHeight(20);
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mBIn->setFocusPolicy( TQ_ClickFocus );
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TQToolTip::add( mBIn, i18n( "Blue" ) );
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mGrid->addMultiCellWidget(m_ColorButton, 0, 3, 0, 0, TQt::AlignTop);
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mGrid->addWidget(mRLabel, 0, 1);
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mGrid->addWidget(mGLabel, 1, 1);
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mGrid->addWidget(mBLabel, 2, 1);
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mGrid->addMultiCellWidget(mRSlider, 0, 0, 2, 3);
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mGrid->addMultiCellWidget(mGSlider, 1, 1, 2, 3);
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mGrid->addMultiCellWidget(mBSlider, 2, 2, 2, 3);
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mGrid->addWidget(mRIn, 0, 4);
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mGrid->addWidget(mGIn, 1, 4);
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mGrid->addWidget(mBIn, 2, 4);
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connect(m_ColorButton, TQT_SIGNAL(fgChanged(const TQColor &)), this, TQT_SLOT(slotFGColorSelected(const TQColor &)));
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connect(m_ColorButton, TQT_SIGNAL(bgChanged(const TQColor &)), this, TQT_SLOT(slotBGColorSelected(const TQColor &)));
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connect(m_ColorButton, TQT_SIGNAL(currentChanged(KDualColorButton::DualColor)), this, TQT_SLOT(currentChanged(KDualColorButton::DualColor)));
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/* connect color sliders */
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connect(mRSlider, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(slotRChanged(int)));
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connect(mGSlider, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(slotGChanged(int)));
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connect(mBSlider, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(slotBChanged(int)));
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/* connect spin box */
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connect(mRIn, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(slotRChanged(int)));
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connect(mGIn, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(slotGChanged(int)));
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connect(mBIn, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(slotBChanged(int)));
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update(TQt::black, TQt::white);
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}
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void KoRGBWidget::slotRChanged(int r)
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{
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if (m_ColorButton->current() == KDualColorButton::Foreground)
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slotFGColorSelected( TQColor(r, m_fgColor.green(), m_fgColor.blue()));
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else
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slotBGColorSelected( TQColor(r, m_bgColor.green(), m_bgColor.blue()));
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}
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void KoRGBWidget::slotGChanged(int g)
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{
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if (m_ColorButton->current() == KDualColorButton::Foreground)
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slotFGColorSelected( TQColor( m_fgColor.red(), g, m_fgColor.blue()));
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else
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slotBGColorSelected( TQColor( m_bgColor.red(), g, m_bgColor.blue()));;
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}
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void KoRGBWidget::slotBChanged(int b)
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{
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if (m_ColorButton->current() == KDualColorButton::Foreground)
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slotFGColorSelected( TQColor( m_fgColor.red(), m_fgColor.green(), b));
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else
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slotBGColorSelected( TQColor( m_bgColor.red(), m_bgColor.green(), b));
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}
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void KoRGBWidget::setFgColor(const TQColor & c)
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{
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blockSignals(true);
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slotFGColorSelected(c);
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blockSignals(false);
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}
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void KoRGBWidget::setBgColor(const TQColor & c)
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{
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blockSignals(true);
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slotBGColorSelected(c);
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blockSignals(false);
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}
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void KoRGBWidget::update(const TQColor fgColor, const TQColor bgColor)
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{
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m_fgColor = fgColor;
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m_bgColor = bgColor;
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TQColor color = (m_ColorButton->current() == KDualColorButton::Foreground)? m_fgColor : m_bgColor;
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int r = color.red();
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int g = color.green();
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int b = color.blue();
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mRSlider->blockSignals(true);
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mRIn->blockSignals(true);
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mGSlider->blockSignals(true);
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mGIn->blockSignals(true);
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mBSlider->blockSignals(true);
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mBIn->blockSignals(true);
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mRSlider->slotSetColor1(TQColor(0, g, b));
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mRSlider->slotSetColor2(TQColor(255, g, b));
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mRSlider->slotSetValue(r);
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mRIn->setValue(r);
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mGSlider->slotSetColor1(TQColor(r, 0, b));
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mGSlider->slotSetColor2(TQColor(r, 255, b));
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mGSlider->slotSetValue(g);
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mGIn->setValue(g);
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mBSlider->slotSetColor1(TQColor(r, g, 0));
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mBSlider->slotSetColor2(TQColor(r, g, 255));
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mBSlider->slotSetValue(b);
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mBIn->setValue(b);
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mRSlider->blockSignals(false);
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mRIn->blockSignals(false);
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mGSlider->blockSignals(false);
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mGIn->blockSignals(false);
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mBSlider->blockSignals(false);
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mBIn->blockSignals(false);
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}
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void KoRGBWidget::slotFGColorSelected(const TQColor& c)
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{
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m_fgColor = c;
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disconnect(m_ColorButton, TQT_SIGNAL(fgChanged(const TQColor &)), this, TQT_SLOT(slotFGColorSelected(const TQColor &)));
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m_ColorButton->setForeground( m_fgColor );
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connect(m_ColorButton, TQT_SIGNAL(fgChanged(const TQColor &)), this, TQT_SLOT(slotFGColorSelected(const TQColor &)));
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update( m_fgColor, m_bgColor);
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emit sigFgColorChanged(m_fgColor);
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}
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void KoRGBWidget::slotBGColorSelected(const TQColor& c)
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{
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m_bgColor = c;
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disconnect(m_ColorButton, TQT_SIGNAL(bgChanged(const TQColor &)), this, TQT_SLOT(slotBGColorSelected(const TQColor &)));
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m_ColorButton->setBackground( m_bgColor );
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connect(m_ColorButton, TQT_SIGNAL(bgChanged(const TQColor &)), this, TQT_SLOT(slotBGColorSelected(const TQColor &)));
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update(m_fgColor, m_bgColor);
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emit sigBgColorChanged(m_bgColor);
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}
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void KoRGBWidget::currentChanged(KDualColorButton::DualColor s)
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{
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if(s == KDualColorButton::Foreground)
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slotFGColorSelected(m_ColorButton->currentColor());
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else
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slotBGColorSelected(m_ColorButton->currentColor());
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emit sigModeChanged( s );
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}
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void KoRGBWidget::setMode(KDualColorButton::DualColor s)
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{
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m_ColorButton->setCurrent( s );
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}
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#include "ko_rgb_widget.moc"
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