File indexing completed on 2024-05-19 15:27:50

 /* This file is part of KGraphViewer.
    Copyright (C) 2005-2007 Gael de Chalendar <kleag@free.fr>
 
    KGraphViewer 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, version 2.
 
    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
    General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA
 */
 
 /* This file was part of the KDE project
    Copyright (C) 2005 Jarosław Staniek <staniek@kde.org>
 
    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.
  */
 
 #include <KgvPageLayoutColumns.h>
 #include <KgvPageLayoutDia.h>
 #include <KgvUnit.h>
 #include <KgvUnitWidgets.h>
 
 #include <qlabel.h>
 #include <qlayout.h>
 // Added by qt3to4:
 #include <QHBoxLayout>
 
 KgvPageLayoutColumns::KgvPageLayoutColumns(QWidget *parent, const KgvColumns &columns, KgvUnit::Unit unit, const KgvPageLayout &layout)
     : QWidget(parent)
     , Ui::KgvPageLayoutColumnsBase()
 {
     m_columns = columns;
     QHBoxLayout *lay = new QHBoxLayout(previewPane);
     m_preview = new KgvPagePreview(previewPane, "Preview", layout);
     lay->addWidget(m_preview);
     lay = new QHBoxLayout(columnSpacingPane);
     m_spacing = new KgvUnitDoubleSpinBox(columnSpacingPane);
     m_spacing->setValue(m_columns.ptColumnSpacing);
     m_spacing->setUnit(unit);
     double dStep = KgvUnit::fromUserValue(0.2, unit);
     m_spacing->setMinMaxStep(0, layout.ptWidth / 2, dStep);
     lay->addWidget(m_spacing);
     labelSpacing->setBuddy(m_spacing);
     nColumns->setValue(m_columns.columns);
     m_preview->setPageColumns(m_columns);
 
     connect(nColumns, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, &KgvPageLayoutColumns::nColChanged);
     connect(m_spacing, &KgvUnitDoubleSpinBox::valueChangedPt, this, &KgvPageLayoutColumns::nSpaceChanged);
 }
 
 void KgvPageLayoutColumns::setEnableColumns(bool on)
 {
     nColumns->setEnabled(on);
     m_spacing->setEnabled(on);
     nColChanged(on ? nColumns->value() : 1);
 }
 
 void KgvPageLayoutColumns::nColChanged(int columns)
 {
     m_columns.columns = columns;
     m_preview->setPageColumns(m_columns);
     emit propertyChange(m_columns);
 }
 
 void KgvPageLayoutColumns::nSpaceChanged(double spacing)
 {
     m_columns.ptColumnSpacing = spacing;
     emit propertyChange(m_columns);
 }
 
 void KgvPageLayoutColumns::setLayout(KgvPageLayout &layout)
 {
     m_preview->setPageLayout(layout);
 }
 
 #include "moc_KgvPageLayoutColumns.cpp"