#ifndef __SOMEDIALOG_H__
#define __SOMEDIALOG_H__

#include <QDialog>
#include <QBoxLayout>
#include <QLineEdit>
#include <QPushButton>

class SomeDialog : public QDialog
{
	Q_OBJECT

public:
	SomeDialog( QWidget *parent = Q_NULLPTR ) : QDialog( parent )
	{
		QBoxLayout *l = new QVBoxLayout( this );
		l->addWidget( new QLineEdit( this ) );
		QPushButton *btn = new QPushButton( "exec", this );
		l->addWidget( btn );
		connect( btn, &QPushButton::clicked, this, &SomeDialog::onExec );
	}
	~SomeDialog() {};

	public slots:
	void onExec()
	{
		QDialog *d = new SomeDialog( this );
		d->exec();
	}
};

#endif // __SOMEDIALOG_H__