qt 手搓ui

#ifndef DIALOG_H
#define DIALOG_H

#include <QDialog>
#include "QHBoxLayout"
#include "QVBoxLayout"
#include "QCheckBox"
#include "QRadioButton"
#include "QPlainTextEdit"
#include "QPushButton"

class Dialog : public QDialog
{
    Q_OBJECT

public:
    Dialog(QWidget *parent = nullptr);
    ~Dialog();
private:
    QCheckBox *cheBoxUnder;

};
#endif // DIALOG_H

#include "dialog.h"


Dialog::Dialog(QWidget *parent)
    : QDialog(parent)
{
    cheBoxUnder = new QCheckBox("点击关闭");
    QHBoxLayout* HLayl = new QHBoxLayout();
    HLayl->addWidget(cheBoxUnder);
    setLayout(HLayl);
    connect(cheBoxUnder,SIGNAL(clicked(bool)),this,SLOT(close()));

}

Dialog::~Dialog() {}