// Copyright (C) 2023 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include "bargraph.h" #include "scattergraph.h" #include "surfacegraph.h" #include #include #include #include #include using namespace Qt::StringLiterals; int main(int argc, char **argv) { qputenv("QSG_RHI_BACKEND", "opengl"); QApplication app(argc, argv); // Create a tab widget for creating own tabs for Q3DBars, Q3DScatter, and Q3DSurface QTabWidget tabWidget; tabWidget.setWindowTitle(u"Graph Gallery"_s); const QSize screenSize = tabWidget.screen()->size(); const QSize minimumGraphSize{screenSize.width() / 2, qRound(screenSize.height() / 1.75)}; // Create bar graph BarGraph bars; // Create scatter graph ScatterGraph scatter; // Create surface graph SurfaceGraph surface; if (!bars.initialize(minimumGraphSize, screenSize) || !scatter.initialize(minimumGraphSize, screenSize) || !surface.initialize(minimumGraphSize, screenSize)) { QMessageBox::warning(nullptr, u"Graph Gallery"_s, u"Couldn't initialize the OpenGL context."_s); return -1; } // Add bars widget tabWidget.addTab(bars.barsWidget(), u"Bar Graph"_s); // Add scatter widget tabWidget.addTab(scatter.scatterWidget(), u"Scatter Graph"_s); // Add surface widget tabWidget.addTab(surface.surfaceWidget(), u"Surface Graph"_s); tabWidget.show(); return app.exec(); }