class Ui_DialogResults
{
public:
    QDialog *_Dialog;
    void setupUi(QDialog *Dialog)
    {
_Dialog = Dialog;
    }
};
class Ui_DialogSearch
{
public:
    QDialog *_Dialog;
    void setupUi(QDialog *Dialog)
    {
_Dialog = Dialog;
    }
};
namespace Ui {
    class Ui_Search : public Ui_DialogSearch {};
    class Ui_Results : public Ui_DialogResults {};
}
class Search : public QDialog{
public:
    void closeEvent(QCloseEvent *event)
    {
        //saves scan settings here
        pResults->_Dialog->close();
    }
Ui::Ui_Search ui;
Ui::Ui_Results *pResults;
}
class Results : public QDialog{
public:
    void closeEvent(QCloseEvent *event)
    {
        //saves scan settings here
        pSearch->_Dialog->close();
    }
Ui::Ui_Search *pSearch;
Ui::Ui_Results ui;
}