.h文件
#ifndef WIDGET_H
#define WIDGET_H
#include <QWidget>
#include<QTimer>
#include<QTime>
#include<QDateTime>
#include <QtTextToSpeech/QTextToSpeech>
QT_BEGIN_NAMESPACE
namespace Ui { class Widget; }
QT_END_NAMESPACE
class Widget : public QWidget
{
Q_OBJECT
public:
Widget(QWidget *parent = nullptr);
~Widget();
private slots:
void on_timeButton_clicked();
void on_timeout_sloat();
void on_timeeventButton_clicked();
void timerEvent(QTimerEvent *event);
private:
Ui::Widget *ui;
QTimer *t1;
int ID;
QTextToSpeech speech;
};
#endif
.cpp文件(main函数不变)
#include "widget.h"
#include "ui_widget.h"
Widget::Widget(QWidget *parent)
: QWidget(parent)
, ui(new Ui::Widget)
{
ui->setupUi(this);
t1=new QTimer(this);
connect(t1,&QTimer::timeout,this,&Widget::on_timeout_sloat);
}
Widget::~Widget()
{
delete ui;
}
void Widget::timerEvent(QTimerEvent *)
{
QTime currenttime=QTime::currentTime();
QString time_text=currenttime.toString("hh:mm:ss");
}
void Widget::on_timeButton_clicked()
{
t1->start(1000);
ui->timeButton->setEnabled(false);
ui->lineEdit->setEnabled(false);
}
void Widget:: on_timeout_sloat()
{
QDateTime currentTime =QDateTime::currentDateTime();
QString timetext =currentTime.toString("yyyy:MM:dd hh:mm:ss");
ui->timerlabel->setText(timetext);
if(ui->lineEdit->text()==timetext)
{
speech.say(ui->textEdit->toPlainText());
}
}
void Widget::on_timeeventButton_clicked()
{
ui->timeButton->setEnabled(true);
ui->lineEdit->setEnabled(true);
}
