深入解析三大跨平台开发框架:Flutter、React Native 和 uniapp

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2024-06-30

Qt版本:5.12.12

1.添加【模块】

Base class:可以选择QDialog、QWidget、QMainWindow

会自动生成MyDialog.h和MyDialog.cpp文件以及MyDialog.ui文件,

2.添加代码:

(1)TestDialog.h

#pragma once

#include <QtWidgets/QMainWindow>
#include "ui_TestDialog.h"

#include "MyDialog.h"

class TestDialog : public QMainWindow
{
    Q_OBJECT

public:
    TestDialog(QWidget *parent = nullptr);
    ~TestDialog();
    MyDialog dlg;
public slots:
    void OpenDialog();

   
private:
    Ui::TestDialogClass ui;
};

(2)TestDialog.cpp

#include "TestDialog.h"

TestDialog::TestDialog(QWidget *parent)
    : QMainWindow(parent)
{
    ui.setupUi(this);
   //连接信号和槽
    connect(ui.pushButton_Open, SIGNAL(clicked()), this, SLOT(OpenDialog()));
}

TestDialog::~TestDialog()
{}

void TestDialog::OpenDialog()
{
    dlg.show();
}

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