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day4 QT

2024-09-12 20:00:09Python资料围观27次

本篇文章分享day4 QT，对你有帮助的话记得收藏一下，看Python资料网收获更多编程知识

作业

#include "widget.h"
#include "ui_widget.h"

Widget::Widget(QWidget *parent)
    : QWidget(parent)
    , ui(new Ui::Widget)
    , speech(new QTextToSpeech)
{
    ui->setupUi(this);
    id = startTimer(1000);
}

Widget::~Widget()
{
    delete ui;
}

void Widget::timerEvent(QTimerEvent *e)
{
    if(e->timerId() == id)
    {
        QTime time = QTime::currentTime();
        ui->label->setText(time.toString("hh:mm:ss"));
        if(time.toString("hh:mm:ss") == my_time)
        {
            for(int i=0;i<5;i++)
            {
                speech->say(ui->label_3->text());
            }
        }
    }

}


void Widget::on_pushButton_clicked()
{
    my_time = ui->lineEdit->text();
    
    
    ui->label_5->setText(ui->lineEdit->text());
    ui->lineEdit->clear();
}