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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/View/Numeric/NumWidgetUtil.cpp
//! @brief Implements widget functions in namespace GUI::Util.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2022
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#include "GUI/View/Numeric/NumWidgetUtil.h"
#include "GUI/Model/Descriptor/DoubleProperty.h"
#include "GUI/View/Base/CustomEventFilters.h"
#include "GUI/View/Numeric/DSpinBox.h"
#include <QLabel>
#include <QLineEdit>
DSpinBox* GUI::Util::addDoubleSpinBoxRow(QFormLayout* parentLayout, DoubleProperty& d)
{
auto* result = new DSpinBox(&d);
parentLayout->addRow(d.label() + ":", result);
return result;
}
QCheckBox* GUI::Util::createCheckBox(const QString& title, std::function<bool()> getter,
std::function<void(bool)> setter, const QString& tooltip)
{
auto* result = new QCheckBox(title);
result->setChecked(getter());
result->setToolTip(tooltip);
QObject::connect(result, &QCheckBox::stateChanged, [=] { setter(result->isChecked()); });
return result;
}
QSpinBox* GUI::Util::createIntSpinBox(std::function<int()> getter, std::function<void(int)> slot,
const RealLimits& limits, QString tooltip,
QVector<std::function<void()>>* updaters, bool easyScrollable)
{
auto* result = new QSpinBox;
result->setFocusPolicy(Qt::StrongFocus);
result->setMinimum(limits.hasLowerLimit() ? limits.min() : -std::numeric_limits<int>::max());
result->setMaximum(limits.hasUpperLimit() ? limits.max() : std::numeric_limits<int>::max());
result->setToolTip(tooltip);
result->setValue(getter());
if (!easyScrollable)
WheelEventEater::install(result);
QObject::connect(result, &QSpinBox::valueChanged, [=] { slot(result->value()); });
if (updaters)
(*updaters) << [=] {
QSignalBlocker b(result);
result->setValue(getter());
};
return result;
}
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