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-rw-r--r--examples/opengl/threadedqopenglwidget/main.cpp88
1 files changed, 0 insertions, 88 deletions
diff --git a/examples/opengl/threadedqopenglwidget/main.cpp b/examples/opengl/threadedqopenglwidget/main.cpp
deleted file mode 100644
index efb84877f8..0000000000
--- a/examples/opengl/threadedqopenglwidget/main.cpp
+++ /dev/null
@@ -1,88 +0,0 @@
-// Copyright (C) 2022 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include <QApplication>
-#include <QMainWindow>
-#include <QScreen>
-#include <QShortcut>
-#include <QSurfaceFormat>
-#include <QOpenGLContext>
-#include <QOpenGLFunctions>
-#include <QCommandLineParser>
-#include <QCommandLineOption>
-#include "mainwindow.h"
-#include "glwidget.h"
-
-#include <memory>
-
-static QString getGlString(QOpenGLFunctions *functions, GLenum name)
-{
- if (const GLubyte *p = functions->glGetString(name))
- return QString::fromLatin1(reinterpret_cast<const char *>(p));
- return QString();
-}
-
-int main( int argc, char ** argv )
-{
- QApplication a( argc, argv );
-
- QCoreApplication::setApplicationName("Qt Threaded QOpenGLWidget Example");
- QCoreApplication::setOrganizationName("QtProject");
- QCoreApplication::setApplicationVersion(QT_VERSION_STR);
- QCommandLineParser parser;
- parser.setApplicationDescription(QCoreApplication::applicationName());
- parser.addHelpOption();
- parser.addVersionOption();
- QCommandLineOption singleOption("single", "Single thread");
- parser.addOption(singleOption);
- parser.process(a);
-
- QSurfaceFormat format;
- format.setDepthBufferSize(16);
- QSurfaceFormat::setDefaultFormat(format);
-
- // Two top-level windows with two QOpenGLWidget children in each.
- // The rendering for the four QOpenGLWidgets happens on four separate threads.
-
- GLWidget topLevelGlWidget;
- QPoint pos = topLevelGlWidget.screen()->availableGeometry().topLeft() + QPoint(200, 200);
- topLevelGlWidget.setWindowTitle(QStringLiteral("Threaded QOpenGLWidget example top level"));
- topLevelGlWidget.resize(200, 200);
- topLevelGlWidget.move(pos);
- topLevelGlWidget.show();
- auto *closeShortcut = new QShortcut(Qt::CTRL | Qt::Key_Q, &a, QApplication::closeAllWindows);
- closeShortcut->setContext(Qt::ApplicationShortcut);
-
- const QString glInfo = getGlString(topLevelGlWidget.context()->functions(), GL_VENDOR)
- + QLatin1Char('/') + getGlString(topLevelGlWidget.context()->functions(), GL_RENDERER);
-
- const bool supportsThreading = !glInfo.contains(QLatin1String("nouveau"), Qt::CaseInsensitive)
- && !glInfo.contains(QLatin1String("ANGLE"), Qt::CaseInsensitive)
- && !glInfo.contains(QLatin1String("llvmpipe"), Qt::CaseInsensitive);
-
- const QString toolTip = supportsThreading ? glInfo : glInfo + QStringLiteral("\ndoes not support threaded OpenGL.");
- topLevelGlWidget.setToolTip(toolTip);
-
- std::unique_ptr<MainWindow> mw1;
- std::unique_ptr<MainWindow> mw2;
- if (!parser.isSet(singleOption)) {
- if (supportsThreading) {
- pos += QPoint(100, 100);
- mw1.reset(new MainWindow);
- mw1->setToolTip(toolTip);
- mw1->move(pos);
- mw1->setWindowTitle(QStringLiteral("Threaded QOpenGLWidget example #1"));
- mw1->show();
- pos += QPoint(100, 100);
- mw2.reset(new MainWindow);
- mw2->setToolTip(toolTip);
- mw2->move(pos);
- mw2->setWindowTitle(QStringLiteral("Threaded QOpenGLWidget example #2"));
- mw2->show();
- } else {
- qWarning() << toolTip;
- }
- }
-
- return a.exec();
-}