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Fix QNX build issue...
Fix QNX build issue Use qmath and cmath methods instead of math.h methods. Change-Id: I7c853f2e1218a1d3cde15a089192c24a6b0b1395 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>
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pentool.cpp
139 lines | 4.2 KiB | text/x-c | CppLexer
/ examples / charts / piechartcustomization / pentool.cpp
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Jani Honkonen
Split piechartcustomization to different files
 r844 /****************************************************************************
**
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Update copyright year...
 r2688 ** Copyright (C) 2014 Digia Plc
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 r844 ** All rights reserved.
Titta Heikkala
Updated license headers...
 r2740 ** For any questions to Digia, please use contact form at http://qt.io
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Split piechartcustomization to different files
 r844 **
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Updated license headers...
 r2740 ** This file is part of the Qt Charts module.
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 r844 **
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Updated license headers...
 r2740 ** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt License Agreement provided with the Software
** or, alternatively, in accordance with the terms contained in a written
** agreement between you and Digia.
Jani Honkonen
Split piechartcustomization to different files
 r844 **
** If you have questions regarding the use of this file, please use
Titta Heikkala
Updated license headers...
 r2740 ** contact form at http://qt.io
Jani Honkonen
Split piechartcustomization to different files
 r844 **
****************************************************************************/
#include "pentool.h"
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Fix include syntax...
 r2714 #include <QtWidgets/QPushButton>
#include <QtWidgets/QDoubleSpinBox>
#include <QtWidgets/QComboBox>
#include <QtWidgets/QFormLayout>
#include <QtWidgets/QColorDialog>
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PenTool::PenTool(QString title, QWidget *parent)
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 r2099 : QWidget(parent)
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 r844 {
setWindowTitle(title);
setWindowFlags(Qt::Tool);
m_colorButton = new QPushButton();
m_widthSpinBox = new QDoubleSpinBox();
m_styleCombo = new QComboBox();
m_styleCombo->addItem("NoPen");
m_styleCombo->addItem("SolidLine");
m_styleCombo->addItem("DashLine");
m_styleCombo->addItem("DotLine");
m_styleCombo->addItem("DashDotLine");
m_styleCombo->addItem("DashDotDotLine");
m_capStyleCombo = new QComboBox();
m_capStyleCombo->addItem("FlatCap", Qt::FlatCap);
m_capStyleCombo->addItem("SquareCap", Qt::SquareCap);
m_capStyleCombo->addItem("RoundCap", Qt::RoundCap);
m_joinStyleCombo = new QComboBox();
m_joinStyleCombo->addItem("MiterJoin", Qt::MiterJoin);
m_joinStyleCombo->addItem("BevelJoin", Qt::BevelJoin);
m_joinStyleCombo->addItem("RoundJoin", Qt::RoundJoin);
m_joinStyleCombo->addItem("SvgMiterJoin", Qt::SvgMiterJoin);
QFormLayout *layout = new QFormLayout();
layout->addRow("Color", m_colorButton);
layout->addRow("Width", m_widthSpinBox);
layout->addRow("Style", m_styleCombo);
layout->addRow("Cap style", m_capStyleCombo);
layout->addRow("Join style", m_joinStyleCombo);
setLayout(layout);
connect(m_colorButton, SIGNAL(clicked()), this, SLOT(showColorDialog()));
connect(m_widthSpinBox, SIGNAL(valueChanged(double)), this, SLOT(updateWidth(double)));
connect(m_styleCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(updateStyle(int)));
connect(m_capStyleCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(updateCapStyle(int)));
connect(m_joinStyleCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(updateJoinStyle(int)));
}
void PenTool::setPen(const QPen &pen)
{
m_pen = pen;
m_colorButton->setText(m_pen.color().name());
m_widthSpinBox->setValue(m_pen.widthF());
m_styleCombo->setCurrentIndex(m_pen.style()); // index matches the enum
m_capStyleCombo->setCurrentIndex(m_capStyleCombo->findData(m_pen.capStyle()));
m_joinStyleCombo->setCurrentIndex(m_joinStyleCombo->findData(m_pen.joinStyle()));
}
QPen PenTool::pen() const
{
return m_pen;
}
QString PenTool::name()
{
return name(m_pen);
}
QString PenTool::name(const QPen &pen)
{
return pen.color().name() + ":" + QString::number(pen.widthF());
}
void PenTool::showColorDialog()
{
QColorDialog dialog(m_pen.color());
dialog.show();
dialog.exec();
m_pen.setColor(dialog.selectedColor());
m_colorButton->setText(m_pen.color().name());
emit changed();
}
void PenTool::updateWidth(double width)
{
Jani Honkonen
Try to fix arm build
 r2347 if (!qFuzzyCompare((qreal) width, m_pen.widthF())) {
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 r844 m_pen.setWidthF(width);
emit changed();
}
}
void PenTool::updateStyle(int style)
{
if (m_pen.style() != style) {
m_pen.setStyle((Qt::PenStyle) style);
emit changed();
}
}
void PenTool::updateCapStyle(int index)
{
Qt::PenCapStyle capStyle = (Qt::PenCapStyle) m_capStyleCombo->itemData(index).toInt();
if (m_pen.capStyle() != capStyle) {
m_pen.setCapStyle(capStyle);
emit changed();
}
}
void PenTool::updateJoinStyle(int index)
{
Qt::PenJoinStyle joinStyle = (Qt::PenJoinStyle) m_joinStyleCombo->itemData(index).toInt();
if (m_pen.joinStyle() != joinStyle) {
m_pen.setJoinStyle(joinStyle);
emit changed();
}
}
#include "moc_pentool.cpp"