QT实现QMessageBox中文按钮

这是我记录Qt学习过程心得文章的第二篇，主要是为了方便QMessageBox弹出框的使用，通过自定义的方式，将其常用的功能，统一封装成一个函数，还是写在了Skysonya类里面。

实现代码：

//中文提示对话框
bool Skysonya::messageBox(QString msgType, QString dlgTitle, QString strInfo)
{QMessageBox *msgBox;int result = -1;bool value = false;if (msgType.toLower() == "critical"){//创建一个Critical弹出对话框，添加按钮："Ok"msgBox = new QMessageBox(QMessageBox::Critical, dlgTitle, strInfo, QMessageBox::Ok);msgBox->button(QMessageBox::Ok)->setText("确定");  //将"Ok"按钮改为显示"确定"result = msgBox->exec();                           //显示Critical弹出对话框if (result == QMessageBox::Ok){value = true;}}else if (msgType.toLower() == "warning"){//创建一个Warning弹出对话框，添加按钮："Ok"msgBox = new QMessageBox(QMessageBox::Warning, dlgTitle, strInfo, QMessageBox::Ok);msgBox->button(QMessageBox::Ok)->setText("确定");  //将"Ok"按钮改为显示"确定"result = msgBox->exec();                           //显示Warning弹出对话框if (result == QMessageBox::Ok){value = true;}}else if (msgType.toLower() == "warningyes"){//创建一个Warning弹出对话框，添加按钮："Yes"、"No"msgBox = new QMessageBox(QMessageBox::Warning, dlgTitle, strInfo, QMessageBox::Yes | QMessageBox::No);msgBox->button(QMessageBox::Yes)->setText("是");  //将"Yes"按钮改为显示"是"msgBox->button(QMessageBox::No)->setText("否");   //将"No"按钮改为显示"否"result = msgBox->exec();                          //显示Warning弹出对话框if (result == QMessageBox::Yes){value = true;}}else if (msgType.toLower() == "information"){//创建一个Information弹出对话框，添加按钮："Ok"msgBox = new QMessageBox(QMessageBox::Information, dlgTitle, strInfo, QMessageBox::Ok);msgBox->button(QMessageBox::Ok)->setText("确定");  //将"Ok"按钮改为显示"确定"result = msgBox->exec();                           //显示Information弹出对话框if (result == QMessageBox::Ok){value = true;}}else if (msgType.toLower() == "informationyes"){//创建一个Information弹出对话框，添加按钮："Ok"msgBox = new QMessageBox(QMessageBox::Information, dlgTitle, strInfo, QMessageBox::Yes | QMessageBox::No);msgBox->button(QMessageBox::Yes)->setText("是");  //将"Yes"按钮改为显示"是"msgBox->button(QMessageBox::No)->setText("否");   //将"No"按钮改为显示"否"result = msgBox->exec();                          //显示Information弹出对话框if (result == QMessageBox::Yes){value = true;}}return value;
}

具体使用：

//文件
void MainWindow::slot_file_triggered()
{//输入对话框QString strInfo = skysonya.inputDialog("对话框", "请输入:");skysonya.messageBox("warning", "输入对话框", strInfo);
}

自定义类：

#ifndef SKYSONYA_H
#define SKYSONYA_H
#include <QDebug>
#include <QFile>
#include <QInputDialog>
#include <QMessageBox>
#include <QObject>
#include <QPushButton>
#include <QString>
#include <QTextCodec>enum EncodingFormat
{ANSI,UTF16LE,UTF16BE,UTF8,UTF8BOM,
};class Skysonya : public QObject
{Q_OBJECTQ_ENUM(EncodingFormat)
public:explicit Skysonya(QObject *parent = nullptr);~Skysonya();QString doAppAbout(QString appName);                                               //程序关于信息bool messageBox(QString msgType, QString dlgTitle, QString strInfo);               //中文提示对话框QString inputDialog(QString dlgTitle, QString labelText, QString textValue = "");  //中文按钮文本输入对话框QTextCodec *getFileCharacterEncoding(const QString &fileName);                     //获取文件编码格式函数QString openFileByIOWhole(const QString &fileName);                 //用QFile打开文件，整体读取QString openFileByIOLines(const QString &fileName);                 //用QFile打开文件，逐行读取QString openFileByStreamWhole(const QString &fileName);             //用QTextStream读取文件，整体读取QString openFileByStreamLines(const QString &fileName);             //用QTextStream读取文件，逐行读取bool saveFileByIOWhole(const QString &fileName, QString text);      //用QFile保存文件，整体保存bool saveFileByStreamWhole(const QString &fileName, QString text);  //用QTextStream保存文件，整体保存private:QString appVersion;       //软件版本号QString buildTime;        //程序构建时间QString qtVersion;        // QT版本号QString fun_buildTime();  //获取程序构建时间
};#endif  // SKYSONYA_H

完整的示例地址：https://download.csdn.net/download/skysonya_shisy/89861254