53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
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#include "mainwindow.h"
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#include "ui_mainwindow.h"
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#include <QDateTime>
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#include <QTimer>
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MainWindow::MainWindow(QWidget* parent)
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: QMainWindow(parent)
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, ui(new Ui::MainWindow)
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{
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ui->setupUi(this);
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this->setWindowFlag(Qt::FramelessWindowHint);
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this->setWindowFlags(windowFlags() | Qt::WindowMaximizeButtonHint | Qt::WindowMinimizeButtonHint);
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calendarLoopPlay();
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}
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MainWindow::~MainWindow()
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{
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delete ui;
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}
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void MainWindow::on_pushButton_close_clicked()
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{
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this->close();
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}
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void MainWindow::on_pushButton_max_clicked()
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{
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if (isFullScreen()) {
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this->showMaximized();
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} else {
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this->showFullScreen();
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}
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}
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void MainWindow::on_pushButton_min_clicked()
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{
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this->showMinimized();
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}
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void MainWindow::calendarLoopPlay()
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{
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ui->label_calendar->clear();
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QTimer* timer_calendar = new QTimer(this);
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connect(timer_calendar, &QTimer::timeout, this, [this]() {
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QDateTime time = QDateTime::currentDateTime();
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QString str = time.toString("yyyy-MM-dd hh:mm:ss dddd");
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ui->label_calendar->setText(str);
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});
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timer_calendar->start(1000); //每一秒溢出一次进入槽函数
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}
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