【已解决】c++qt如何制作翻译供程序调用

╰+攻爆jí腚メ 2024-04-20 03:49 98阅读 0赞

本博文源于笔者正在编写的工具需要创建翻译文件，恰好将qt如何进行翻译，从零到结果进行读者查阅，并非常推荐读者进行收藏点赞，因为步步都很清晰，堪称胎教式c++制作，而且内容还包括如何部署在windows下。堪称值得收藏的佳作。

## 1、创建application ##

![在这里插入图片描述][eefb3a3b8a1e469c8b885109f621765d.png]  
![在这里插入图片描述][c0b501d2af454c81b6c05c8e8d9b3707.png]  
![在这里插入图片描述][58bb8190c1864f24a04359d9c4114173.png]  
![在这里插入图片描述][583eccde8f904dc581a59480550cca64.png]

## 2、搭建ui界面 ##

![在这里插入图片描述][cb26beb294504c6db3cab1a972bf2cbf.png]  
![在这里插入图片描述][df06a93e35c843d3b6dc4b4327af51c5.png]

## 3、编写代码 ##

目标点击按钮输出"你好"

#pragma once
    
    #include <QtWidgets/QDialog>
    #include "ui_QtGuiApplication3.h"
    
    class QtGuiApplication3 : public QDialog
    {
        
    	Q_OBJECT
    
    public:
    	QtGuiApplication3(QWidget *parent = Q_NULLPTR);
    
    private:
    	Ui::QtGuiApplication3Class ui;
    private slots:
    	void on_btn_clicked();
    };

.cpp文件

#include "QtGuiApplication3.h"
    
    QtGuiApplication3::QtGuiApplication3(QWidget *parent)
    	: QDialog(parent)
    {
        
    	ui.setupUi(this);
    	connect(ui.pushButton, SIGNAL(clicked()), this, SLOT(on_btn_clicked()));
    }
    void QtGuiApplication3::on_btn_clicked() {
        
    	ui.lineEdit->setText(tr("hello"));
    }

## 4、写翻译 ##

![在这里插入图片描述][b023b93ced70401fa354f1683ec49d5e.png]  
![在这里插入图片描述][9c70919577834a539eacc60b4e123eb3.png]  
填写好"你好"，点击"保存"并且点击:"问号"处

## 5.部署翻译文件 ##

![在这里插入图片描述][4c59fad7ff474d758e91ad5fb94b8527.png]  
点击release模式，运行。然后在main下写翻译路径

![在这里插入图片描述][12ec3b9c8f9c4f9e91e8f97c19042ff8.png]

QTranslator trans;
    	QString strPath = QApplication::applicationDirPath() + "/translation/qtguiapplication3_zh.qm";
    	trans.load(strPath);
    	a.installTranslator(&trans);

再次点击运行.

## 6.部署exe在windows下运行 ##

找到安装qt5.9.7的windeploy.exe，输入下列命令

D:\companyWork\2023\1221\CloudTest\CloudTest>D:\Qt\Qt5.9.7\5.9.7\msvc2015_64\bin\windeployqt.exe D:\workspace\CloudTest\bin\CloudTest.exe

这里的关键点在于，要用windeploy.exe为我们的exe进行部署，  
![在这里插入图片描述][105e531dfdce41b4968a4fcc2f993345.png]

![在这里插入图片描述][3c20830da5084f99b5d239ac2262b722.png]

## 6.点击exe进行测试![在这里插入图片描述][661faf7f42424db1a5816d0c5666508d.png] ##

是否很完美

[eefb3a3b8a1e469c8b885109f621765d.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/bde016c18c23442ab81d4982a17411a0.png
[c0b501d2af454c81b6c05c8e8d9b3707.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/09e46ac7951b4820bb47954d3682eed4.png
[58bb8190c1864f24a04359d9c4114173.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/16512386cf464e85a9f759806a739d20.png
[583eccde8f904dc581a59480550cca64.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/c9f7fb5735554f8b821e451e84abbb1b.png
[cb26beb294504c6db3cab1a972bf2cbf.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/1acfe3303b234bdd9b07ee57db6e6bc2.png
[df06a93e35c843d3b6dc4b4327af51c5.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/5ba2bf8f7fd141c984eac17ac4fcc152.png
[b023b93ced70401fa354f1683ec49d5e.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/186d2dd7eafc4fb481d0c1c11df9b861.png
[9c70919577834a539eacc60b4e123eb3.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/0d65569803c94af5b9a2ac9064710029.png
[4c59fad7ff474d758e91ad5fb94b8527.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/75fef8ed39224f2cb1fa8a28ccfbef56.png
[12ec3b9c8f9c4f9e91e8f97c19042ff8.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/943cfcd1f1c14dd4a76ff151101b9040.png
[105e531dfdce41b4968a4fcc2f993345.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/6be3b0ef6b8f446f997f08befe8f9cc8.png
[3c20830da5084f99b5d239ac2262b722.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/1be3332e2f8f42ddbfd59d47df1633eb.png
[661faf7f42424db1a5816d0c5666508d.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/dfc1a65be5c84665852dc1f0c9439ef4.png