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-rw-r--r--tests/manual/peeker/main.cpp111
1 files changed, 0 insertions, 111 deletions
diff --git a/tests/manual/peeker/main.cpp b/tests/manual/peeker/main.cpp
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--- a/tests/manual/peeker/main.cpp
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-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtCore module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** 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-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui>
-#include <QtX11Extras/QX11Info>
-
-class IntensivePainter : public QWindow
-{
-public:
- IntensivePainter() : m_backingStore(new QBackingStore(this))
- { setGeometry(100, 100, 900, 600); }
-
-protected:
- bool interrupted() const { return m_stopPainting; }
- void stopPainting() { m_stopPainting = true; }
- void beginPaining() { m_stopPainting = false; }
-
- void exposeEvent(QExposeEvent *)
- {
- bool useGreenColor = false;
- QRect rect(0, 0, width(), height());
- m_backingStore->resize(QSize(width(), height()));
-
- qint32 peekerId = QX11Info::generatePeekerId();
- if (peekerId == -1) {
- qWarning() << "Internal error: QX11Info::generatePeekerId() returned -1";
- exit(EXIT_FAILURE);
- }
-
- while (!interrupted()) { // Begin a long operation
- m_backingStore->beginPaint(rect);
- QPaintDevice *device = m_backingStore->paintDevice();
- QPainter painter(device);
- painter.fillRect(rect, useGreenColor ? Qt::green : Qt::red);
- useGreenColor = !useGreenColor;
- painter.drawText(rect, Qt::AlignCenter, QStringLiteral("Press any key to exit.\n"
- "(make sure the window is in focus when testing)\n\n If key press does not "
- "immediately exit the application,\n then that should be considered a bug/regression."
- "\n\n A demo might appear frozen to some window managers\n and therefore "
- "might get grayed out (e.g Unity), this is the expected behavior.\n On KWin, for "
- "example, this demo does not get grayed out.\n Resizing the window on any system will "
- "cause rendering artefacts, that is not a bug,\n but simply the way the test is "
- "implemented."));
- m_backingStore->endPaint();
- m_backingStore->flush(rect);
- QThread::msleep(500); // Reduce the speed of re-painting (blinking)
-
- QX11Info::peekEventQueue([](xcb_generic_event_t *event, void *data) {
- bool isKeyPress = (event->response_type & ~0x80) == XCB_KEY_PRESS;
- if (isKeyPress) {
- IntensivePainter *painter = static_cast<IntensivePainter *>(data);
- painter->stopPainting();
- }
- return isKeyPress;
- }, this, QX11Info::PeekOption::PeekFromCachedIndex, peekerId);
- }
-
- QX11Info::removePeekerId(peekerId);
- exit(EXIT_SUCCESS);
- }
-
-private:
- QBackingStore *m_backingStore;
- bool m_stopPainting = false;
-};
-
-int main(int argc, char** argv)
-{
- QGuiApplication app(argc, argv);
-
- IntensivePainter painterWindow;
- painterWindow.show();
-
- return app.exec();
-}