Always use desktop OpenGL implementations

src/qt/qt_main.cpp

@@ -540,6 +540,7 @@ main(int argc, char *argv[])
 #if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
     QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
 #endif
+    QApplication::setAttribute(Qt::AA_UseDesktopOpenGL);
 
     QApplication app(argc, argv);
     QLocale::setDefault(QLocale::C);