关键代码

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QStringListModel>

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
{
    ui->setupUi(this);

    // C++基础数据类型列表
    QStringList types;
    types << "bool"
          << "char"
          << "signed char"
          << "unsigned char"
          << "short"
          << "short int"
          << "signed short"
          << "signed short int"
          << "unsigned short"
          << "unsigned short int"
          << "int"
          << "signed"
          << "unsigned"
          << "long"
          << "long int"
          << "signed long"
          << "signed long int"
          << "unsigned long"
          << "unsigned long int"
          << "long long"
          << "long long int"
          << "signed long long"
          << "signed long long int"
          << "unsigned long long"
          << "unsigned long long int"
          << "int8_t"
          << "uint8_t"
          << "int16_t"
          << "uint16_t"
          << "int32_t"
          << "uint32_t"
          << "wchar_t"
          << "int64_t"
          << "uint64_t"
          << "float"
          << "double"
          << "long double";


    // 添加类型到组合框
    foreach (const QString &type, types) {
        ui->cbo_type->addItem(type);
    }


    // C++基础数据类型列表
    QStringList decorations;
    decorations << "T"                   // 普通类型
                << "T*"                 // 指针类型
                << "T&"                 // 引用类型
                << "T&&"                // 右值引用类型
                << "T const*"           // 常量指针类型
                << "const T*"           // 指向常量的指针类型
                << "T const&"           // 常量引用类型
                << "const T&"           // 同上
                << "T const&&"          // 常量右值引用类型
                << "const T&&"          // 同上
                << "T volatile*"        // volatile指针类型
                << "volatile T*"        // 指向volatile类型的指针
                << "T const volatile*"  // 常量volatile指针类型
                << "const volatile T*"  // 指向常量volatile类型的指针
                << "T[]";               // 数组类型



    // 添加类型到组合框
    foreach (const QString &decoration, decorations) {
        ui->cbo_decoration->addItem(decoration);
    }

    QStringListModel* model = new QStringListModel(this);
    model->setStringList(QStringList());
    ui->lst_interface->setModel(model);
}

MainWindow::~MainWindow()
{
    delete ui;
}

void MainWindow::on_btn_add_clicked()
{
    auto type = ui->cbo_type->currentText();
    auto decoration = ui->cbo_decoration->currentText();
    auto var_name = ui->edt_member_name->text();
    bool hasSet = ui->chk_set->isChecked();
    bool hasGet = ui->chk_get->isChecked();

    if(hasSet) { // setName
        QString returnType = decoration;
        returnType.replace("T", type);
        QString lineFunc;
        auto newName = var_name;
        newName.replace(0, 1, newName.at(0).toUpper()); // 驼峰命名
        lineFunc += "void"; lineFunc += " "; lineFunc += "set"; lineFunc += newName;  lineFunc += "("; lineFunc += returnType; lineFunc += " "; lineFunc += var_name; lineFunc += ")";
        QStringListModel* model = (QStringListModel*)ui->lst_interface->model();
        auto lineNo = model->rowCount();
        model->insertRow(lineNo);
        model->setData(model->index(lineNo), lineFunc);
    }

    if(hasGet) {    // getName
        QString returnType = decoration;
        returnType.replace("T", type);
        QString lineFunc;
        auto newName = var_name;
        newName.replace(0, 1, newName.at(0).toUpper()); // 驼峰命名
        lineFunc += returnType; lineFunc += " "; lineFunc += "get"; lineFunc += newName;  lineFunc += "(";  lineFunc += ")";  lineFunc += " "; lineFunc += "const";
        QStringListModel* model = (QStringListModel*)ui->lst_interface->model();
        auto lineNo = model->rowCount();
        model->insertRow(lineNo);
        model->setData(model->index(lineNo), lineFunc);
    }
}


void MainWindow::on_btn_gen_clicked()
{
    auto className = ui->edt_interface_name->text();
    className.replace(0, 1, className.at(0).toUpper()); // 驼峰命名

    QStringList classInterface;

    QString lineDefineClassInterface;
    lineDefineClassInterface += "class"; lineDefineClassInterface += " "; lineDefineClassInterface += className; lineDefineClassInterface += " "; lineDefineClassInterface += "{";
    classInterface << lineDefineClassInterface;

     QString fieldKey;
    fieldKey += "public:";
    classInterface << fieldKey;

    QString dector;
    dector += "\t"; dector += "~"; dector += className; dector += "("; dector += ")"; dector += "=default"; dector += ";";
    classInterface << dector;


    auto members_count = ui->lst_interface->model()->rowCount();
    for (int var = 0; var < members_count; ++var) {
        QString lineFunc = ui->lst_interface->model()->index(var, 0).data().toString();
        QString lineMember;
        lineMember += "\t"; lineMember += "virtual"; lineMember += " "; lineMember += lineFunc; lineMember += "=0"; lineMember += ";";
        classInterface << lineMember;
    }

    classInterface << "};";
    QString fileStream = classInterface.join("\r\n");
    ui->edt_output->setPlaceholderText(fileStream);
}

效果

创作不易，小小的支持一下吧！