常用控件QCheckBox
- QCheckBox表示复选按钮,可以允许选中多个。
 
例子:获取复选按钮的取值

使用Qt Designer先大体进行设计


代码实现:
#include "widget.h"
#include "ui_widget.h"
Widget::Widget(QWidget *parent)
    : QWidget(parent)
    , ui(new Ui::Widget)
{
    ui->setupUi(this);
}
Widget::~Widget()
{
    delete ui;
}
void Widget::on_pushButton_clicked()
{
    QString result = "今天需要做的事情:";
    if(ui->checkBox_eat->isChecked())
    {
        result += ui->checkBox_eat->text() + " ";
    }
    if(ui->checkBox_sleep->isChecked())
    {
        result += ui->checkBox_sleep->text() + " ";
    }
    if(ui->checkBox_play->isChecked())
    {
        result += ui->checkBox_play->text() + " ";
    }
    ui->label->setText(result);
}










