Update QGridLayout ?

[Ramkumar Mohan]

I placed the pushbuttons in gridlayout after creating them in Qt. then stored the buttons data's in a sqlite database.

QSqlQuery query;
    query.prepare("SELECT name FROM table");
    query.exec();
    int count=0;
    while(query.next())
    {
        QString s=query.value(0).toString();
        array[count]=s;
        count++;
        //qDebug()<<s;
    }
    int count1=0;
    const QSize btnSize = QSize(150, 50);
    for (int i=0;i<15 ;i++ )
    {
        for (int j=0;j<5 ;j++ )
        {
            if(count1==count)
                break;
            else
            {
                QPushButton *button = new QPushButton(array[count1]);
                button->setFixedSize(btnSize);
                button->setObjectName(array[count1]);
                connect(button, &QPushButton::clicked, this,&MainWindow::cald);
                ui->gridLayout->addWidget(button,i,j);
                count1++;
            }
        }
    }

I'm removing a pushbutton from another gridlayout. How do you update a different grid layout?
I tried but , I don't know how, if you know please tell me .

Thank you

[JonB]

@Ramkumar-Mohan said in Update QGridLayout ?:

I'm removing a pushbutton from another gridlayout.

No you're not, you're adding a newed button.

How do you update a different grid layout?

What do you mean? Here you are changing ui->gridLayout, obviously if you have another grid layout, ui->gridlayout2, then use that instead.