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QT 生成word 文档的简单说明

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QT 生成word 文档的简单说明

哎哎5年前 (2016-07-21)C++927

很简单，只需要向QTextStream中输入即可。

直接上源码

#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
namespace Ui {
class MainWindow;
}
class MainWindow : public QMainWindow
{
    Q_OBJECT
public:
    explicit MainWindow(QWidget *parent = 0);
    ~MainWindow();
private slots:
    void on_pushButton_clicked();
private:
    Ui::MainWindow *ui;
};
#endif // MAINWINDOW_H

mainwindow.cpp

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "qfiledialog.h"
#include <QDateTime>
#include <QTextStream>
MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
}
MainWindow::~MainWindow()
{
    delete ui;
}
void MainWindow::on_pushButton_clicked()
{
    QString filename = QFileDialog::getSaveFileName(0,"","","*.doc",0,0);
    QString html;
    html += "<html xmlns:o=\"urn:schemas-microsoft-com:office:office\" xmlns:w=\"urn:schemas-microsoft-com:office:word\" xmlns=\"http://www.w3.org/TR/REC-html40\"><head><meta http-equiv=Content-Type  content=\"text/html; charset=gb2312\" >"; //这句可加可不加。主要是因为我在word里把doc另存为html文件后，看到有这么个头标签，由此想到直接将html文档保存为doc文件。
    html = ui->textEdit->toHtml();
    QFile outFile(filename);
    outFile.open(QIODevice::WriteOnly | QIODevice::Append );
    QTextStream ts(&outFile);
    ts<<html<<endl;
    outFile.close();
}
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