main.cpp Example File

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#include <QApplication> #include <QVBoxLayout> #include <QHBoxLayout> #include <QPushButton> #include <QFileDialog> #include <QMessageBox> #include <QUrl> #include <q3dsruntimeglobal.h> #include <Q3DSWidget> #include <Q3DSPresentation> int main(int argc, char *argv[]) { QApplication app(argc, argv); QSurfaceFormat::setDefaultFormat(Q3DS::surfaceFormat()); QWidget w; w.setWindowTitle(QLatin1String("Qt 3D Studio Widget Example")); QVBoxLayout *layout = new QVBoxLayout; w.setLayout(layout); QHBoxLayout *buttonLayout = new QHBoxLayout; layout->addLayout(buttonLayout); Q3DSWidget *w3DS = new Q3DSWidget; QObject::connect(w3DS, &Q3DSWidget::errorChanged, w3DS, [&w, w3DS] { const QString msg = w3DS->error(); if (!msg.isEmpty()) QMessageBox::critical(&w, QLatin1String("Failed to load presentation"), msg, QLatin1String("Ok")); }); w3DS->presentation()->setProfilingEnabled(true); w3DS->presentation()->setSource(QUrl(QLatin1String("qrc:/presentation/SampleProject.uia"))); layout->addWidget(w3DS); QPushButton *openBtn = new QPushButton(QLatin1String("Open")); QObject::connect(openBtn, &QPushButton::clicked, w3DS, [&w, w3DS] { const char *filter = "All Supported Formats (*.uia *.uip);;" "Studio UI Presentation (*.uip);;" "Application File (*.uia);;" "All Files (*)"; const QString fn = QFileDialog::getOpenFileName(&w, QLatin1String("Open"), QString(), QString::fromLatin1(filter)); if (!fn.isEmpty()) w3DS->presentation()->setSource(QUrl::fromLocalFile(fn)); }); buttonLayout->addWidget(openBtn); QPushButton *reloadBtn = new QPushButton(QLatin1String("Reload")); QObject::connect(reloadBtn, &QPushButton::clicked, w3DS, [w3DS] { w3DS->presentation()->reload(); }); buttonLayout->addWidget(reloadBtn); QPushButton *profBtn = new QPushButton(QLatin1String("Toggle profile UI")); QObject::connect(profBtn, &QPushButton::clicked, w3DS, [w3DS] { w3DS->presentation()->setProfileUiVisible(!w3DS->presentation()->isProfileUiVisible()); }); buttonLayout->addWidget(profBtn); w.resize(1024, 768); w.show(); return app.exec(); }

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