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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/View/Info/OverlayLabelWidget.cpp
//! @brief Implements class OverlayLabelWidget.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#include "GUI/View/Info/OverlayLabelWidget.h"
#include "GUI/View/Base/Fontsize.h"
#include <QPainter>
OverlayLabelWidget::OverlayLabelWidget(QWidget* parent)
: QWidget(parent)
, m_bounding_rect(QRect(0, 0, 10, 10))
{
setAttribute(Qt::WA_TransparentForMouseEvents);
}
void OverlayLabelWidget::setRectangle(const QRect& rect)
{
m_bounding_rect = rect;
}
void OverlayLabelWidget::setPosition(int x, int y)
{
setGeometry(x, y, m_bounding_rect.width(), m_bounding_rect.height());
}
void OverlayLabelWidget::paintEvent(QPaintEvent* event)
{
Q_UNUSED(event);
QPainter painter(this);
painter.setBrush(QColor(Qt::lightGray));
QFont serifFont("Monospace", GUI::Font::fontSizeLarge(), QFont::Normal, true);
painter.setFont(serifFont);
// painter.drawRect(m_bounding_rect);
auto margin = GUI::Font::SizeOfLetterM().width();
painter.drawText(m_bounding_rect.marginsRemoved(QMargins(margin, margin, margin, margin)),
Qt::AlignCenter, m_text);
}
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