Solved How to control a widget which created by UI Designer ?

[Hiloshi]

Dear Sirs,

I put a tabWidget on the MainWindow, this tabWidget is drag and drop from UI designer, so there is no "QTabWidget *tabWidget" declaration on the header file.

Now I want to add a new tab by code, such as "tabWidget->addTab(button1, "Tab1");".
Obviously there is no such widget for me to use, because this object is not declared before.

What should I do ?

Is there any way to tell compiler to find this object from UI designer ?

Appreciate for any comments,

[Eddy]

Hi Hiloshi,

in your constructor you can use :

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    ui->tabWidget->addTab(button1, "Tab1");"
}

The ui pointer is your gate to everything you defined in Qt Designer.

Eddy

[Hiloshi]

Dear @Eddy ,

Yes, I should able do that. Thank you very much.

Best Regarts,