Qt：日期与时间戳互相转换Demo

Qt时间转换对话框

最新推荐文章于 2024-11-06 04:31:47 发布

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最新推荐文章于 2024-11-06 04:31:47 发布 · 1.5k 阅读

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CC 4.0 BY-SA版权

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#qt #开发语言 #ui

1、dialog.h

#ifndef DIALOG_H
#define DIALOG_H

#include <QDialog>
#include <QLabel>
#include <QLineEdit>
#include <QRadioButton>
#include <QPushButton>

class Dialog : public QDialog
{
    Q_OBJECT    
public:
    Dialog(QWidget *parent = 0);
    ~Dialog();
    
private:
    enum ESinceEpochType {
        EN_Secs = 0,
        EN_MSecs,
    };
    
    void init();
    void initLayout();
    
private slots:
    void onConvertToSinceEpoch();
    void onConvertToDtime();
    
private:
    QLabel          *m_lblYear = nullptr;
    QLineEdit       *m_edtYear = nullptr;
    QLabel          *m_lblMonth = nullptr;
    QLineEdit       *m_edtMonth = nullptr;
    QLabel          *m_lblDay = nullptr;
    QLineEdit       *m_edtDay = nullptr;

    QLabel          *m_lblHour = nullptr;
    QLineEdit       *m_edtHour = nullptr;
    QLabel          *m_lblMinute = nullptr;
    QLineEdit       *m_edtMinute = nullptr;
    QLabel          *m_lblSecond = nullptr;
    QLineEdit       *m_edtSecond = nullptr;
    
    ESinceEpochType m_eSinceEpochType = EN_Secs;
    QRadioButton    *m_rbtnSecsSinceEpoch = nullptr;
    QRadioButton    *m_rbtnMSecsSinceEpoch = nullptr;
    
    QPushButton     *m_btnConvert = nullptr;
    QLabel          *m_lblTimestamp = nullptr;
    QLineEdit       *m_edtTimestamp = nullptr;
    
    QPushButton     *m_btn