QT5练习

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#include "mywidget.h"
#include "ui_mywidget.h"

myWidget::myWidget(QWidget *parent)
    : QWidget(parent)
    , ui(new Ui::myWidget)
{
    ui->setupUi(this);

    ui->label1->setAlignment(Qt::AlignCenter);
    speecher=new QTextToSpeech(this);
    startTimer(1000);
    emit settime();
}


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


void myWidget::timerEvent(QTimerEvent *e)
{

    emit settime();
    if(num==ui->label1->text())
    {
        for(int i=0;i<5;i++)
        {
            speecher->say("你是小黑子");
        }
        QMovie *mv=new QMovie("C:\\Users\\18065\\Desktop\\pictrue\\kun.gif");
        mv->setParent(this);
        ui->label3->setMovie(mv);
        mv->start();
        ui->label3->setScaledContents(true);
    }
}

void myWidget::settime()
{
    QTime time=QTime::currentTime();
    QString t=time.toString("hh:mm:ss");
    ui->label1->setText(t);
}