qt5base-lts/tests/manual/qgraphicslayout/flicker/window.cpp

/****************************************************************************
**
** Copyright (C) 2020 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 "window.h"

void SlowWidget::setGeometry(const QRectF &rect)
{
    bool reiterate = false;
    Statistics &stats = *m_stats;
    if (stats.relayoutClicked) {
        ++(stats.setGeometryTracker[this]);
        ++stats.setGeometryCount;
        qDebug() << "setGeometryCount:" << stats.setGeometryCount;
        if (stats.setGeometryTracker.count() == m_window->m_depthSpinBox->value()) {
            ++stats.currentBenchmarkIteration;
            qDebug() << "currentBenchmarkIteration:" << stats.currentBenchmarkIteration;
            if (stats.currentBenchmarkIteration == m_window->m_benchmarkIterationsSpinBox->value()) {
                if (stats.output)
                    stats.output->setText(tr("DONE. Elapsed: %1, setGeometryCount: %2").arg(stats.timer.elapsed()).arg(stats.setGeometryCount));
            } else {
                reiterate = true;
            }
            stats.setGeometryTracker.clear();

        }
    }

    QGraphicsWidget::setGeometry(rect);

    if (reiterate) {
        m_window->doAgain();
        //QTimer::singleShot(0, m_window, SLOT(doAgain()));
    }
}