first commit

qopengltest/main.cpp

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+#include <QtWidgets/QApplication>
+#include <QtGui/qsurfaceformat.h>
+#include <iostream>
+
+
+int main(int argc, char** argv) {
+    QApplication   app(argc, argv);
+    QSurfaceFormat fmt;
+    fmt.setVersion(3, 3);
+    fmt.setProfile(QSurfaceFormat::CoreProfile);
+    fmt.setDepthBufferSize(24);
+    fmt.setStencilBufferSize(8);
+    fmt.setSamples(4);
+    fmt.setSwapInterval(1);
+    QSurfaceFormat::setDefaultFormat(fmt);
+    std::cout << "Hello, from qopengltest!\n";
+
+    return app.exec();
+}