access to another ui object from mainwindow

[rapid84]

Hi,
I have a ui project that has mainwindow and another ui file. The another ui file has a combobox and i want to access it from mainwindow and i want to use its selected item in mainwindow. How can i do ?

[anda_skoa]

The class that uses the second UI just needs to provide a method that allows the main window to set a value on the combobox and a signal that forwards changes from he combobox to the outside of the second class.



void SecondClass::setComboIndex(int index)
{
ui->comboBox->setCurrentIndex(index);
}




SecondClass::SecondClass(QWidget *parent)
: QWidget(parent)
, ui(new Ui::SecondClass)
{
ui->setupUi(this);
connect(ui->comboBox, &QComboBox::currentIndexChanged, this, &SecondClass::comboIndexChanged);
}


Cheers,
_

[rapid84]

Thanks for reply.