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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "colorpicker.h"
#include <QColorDialog>
#include <QHBoxLayout>
#include <QLineEdit>
#include <QPushButton>
ColorPicker::ColorPicker(QWidget *parent)
: QWidget(parent)
, m_colorInput(new QLineEdit)
, m_chooseButton(new QPushButton)
{
m_chooseButton->setText(tr("Choose"));
QHBoxLayout *layout = new QHBoxLayout;
layout->addWidget(m_colorInput);
layout->addWidget(m_chooseButton);
setLayout(layout);
connect(m_colorInput, &QLineEdit::textChanged, this, &ColorPicker::colorStringChanged);
connect(m_chooseButton, &QPushButton::clicked, this, &ColorPicker::selectButtonClicked);
}
QColor ColorPicker::color() const
{
return QColor(m_colorInput->text());
}
void ColorPicker::setColor(const QColor &color)
{
if (color.isValid())
m_colorInput->setText(color.name(QColor::HexArgb));
}
void ColorPicker::colorStringChanged(const QString &colorString)
{
QColor color(colorString);
QPalette palette;
palette.setColor(QPalette::Base, color.isValid() ? color : QColor(Qt::white));
m_colorInput->setPalette(palette);
}
void ColorPicker::selectButtonClicked()
{
QColor selectedColor = QColorDialog::getColor(color().isValid() ? color() : Qt::white,
this,
"Select Color",
QColorDialog::ShowAlphaChannel);
setColor(selectedColor);
}
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