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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include <QStyleOptionFocusRect>
#include <QPainter>
class MyWidget : public QWidget
{
Q_OBJECT
public:
void paintEvent(QPaintEvent *event) override;
};
void snippet(const QStyleOptionFocusRect *option)
{
//! [0]
const QStyleOptionFocusRect *focusRectOption =
qstyleoption_cast<const QStyleOptionFocusRect *>(option);
if (focusRectOption) {
//...
}
//! [0]
}
//! [1]
void MyWidget::paintEvent(QPaintEvent *event)
{
QPainter painter(this);
//...
QStyleOptionFocusRect option;
option.initFrom(this);
option.backgroundColor = palette().color(QPalette::Window);
style()->drawPrimitive(QStyle::PE_FrameFocusRect, &option, &painter,
this);
}
//! [1]
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