我将在基于小部件的应用程序中部署qtvirtualkeyboard,如下所示: #include <QtWidgets> int main(int argc, char *argv[]) { qputenv("QT_IM_MODULE", QByteArray("qtvirtualkeyboard")); QApplication app(argc, argv); QMainWindow window; QLineEdit input(&window); input.move(250, 250); 浏览3提问...