[Qt-interest] Can an Qt Application contain 2 mainwindow?

[Vincent Cai]

Dear all,

         I have and GUI application with is based on QMainwindow(a.ui).
         And I create the other *.ui which is also based on QMainwindow(b.ui).
When I try to open b window through menu of a window, it fail at initialization:

        DataUtility::DataUtility(QWidget *parent) :
        QMainWindow(parent),
        ui(new Ui::DataUtility)//fail
        {
                ui->setupUi(this);
}

         Could anybody help?

Thanks,
Vincent.

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