#include "form2.h" #include "ui_form2.h" Form2::Form2(QWidget *parent) : QWidget(parent), ui(new Ui::Form2) { ui->setupUi(this); } Form2::~Form2() { delete ui; } void Form2::on_btn_clicked() { QString r12 = ui->rb1->isChecked()?"放学了":"还没放"; QString r34 = ui->rb3->isChecked()?"吃饭了":"还没吃"; ui->result->setText(r12+", "+r34); }