#include #include #include #include #include "calculator.h" int main(int argc, char** argv) { QApplication app(argc, argv); QQmlApplicationEngine engine; engine.load(QUrl(QStringLiteral("qrc:/main.qml"))); Calculator calculator; engine.rootContext()->setContextProperty("_calculator", &calculator); QFont fixedFont = QFontDatabase::systemFont(QFontDatabase::FixedFont); fixedFont.setStyleHint(QFont::TypeWriter); engine.rootContext()->setContextProperty("_fixedFont", fixedFont); return app.exec(); }