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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtWidgets>
class CursorWidget : public QWidget
{
public:
CursorWidget(QCursor cursor, QColor color)
:m_cursor(cursor)
,m_color(color)
{
if (cursor.shape() == Qt::ArrowCursor)
unsetCursor();
else
setCursor(cursor);
}
void paintEvent(QPaintEvent *e)
{
QPainter p(this);
p.fillRect(e->rect(), m_color);
}
void mousePressEvent(QMouseEvent *)
{
// Toggle cursor
QCursor newCursor = (cursor().shape() == m_cursor.shape()) ? QCursor() : m_cursor;
if (newCursor.shape() == Qt::ArrowCursor)
unsetCursor();
else
setCursor(newCursor);
}
private:
QCursor m_cursor;
QColor m_color;
};
int main(int argc, char **argv)
{
QApplication app(argc, argv);
// Test child widgets (one of which is native) with set cursors.
// Click window to toggle cursor.
CursorWidget w1((QCursor(Qt::SizeVerCursor)), QColor(Qt::blue).darker());
w1.resize(200, 200);
w1.show();
CursorWidget w2((QCursor(Qt::OpenHandCursor)), QColor(Qt::red).darker());
w2.setParent(&w1);
w2.setGeometry(0, 0, 100, 100);
w2.show();
CursorWidget w3((QCursor(Qt::IBeamCursor)), QColor(Qt::green).darker());
w3.winId();
w3.setParent(&w1);
w3.setGeometry(100, 100, 100, 100);
w3.show();
return app.exec();
}
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