Problem when change widget to another widget

[jgaleanog]

Have a following code:

Class MainWindow

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    MainScreem *mainScreem = new MainScreem();
    ui->scrollPrueba->setWidget(mainScreem);
}

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    MainScreem *mainScreem = new MainScreem();
    ui->scrollPrueba->setWidget(mainScreem);
}

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Class MainScreem

MainScreem::MainScreem(QWidget *parent) : QWidget(parent)
{
    QVBoxLayout *vLayout = new QVBoxLayout(this);
    QListWidget *listWidget = new QListWidget();
    vLayout->addWidget(listWidget);
    QObject::connect(listWidget, SIGNAL(itemClicked(QListWidgetItem*)), this,
                     SLOT(detailSlot(QListWidgetItem*)));
    for(int i=0; i<5;i++)
    {
        QListWidgetItem *item = new QListWidgetItem();
        item->setText(QObject::tr("List Item: %1").arg(i));
        listWidget->addItem(item);
    }
}
 
void MainScreem::detailSlot(QListWidgetItem *item)
{
    DetailScreem *detail = new DetailScreem();
    delete this->layout();
    QVBoxLayout *vLayout2 = new QVBoxLayout(this);
    vLayout2->addWidget(detail);
}

MainScreem::MainScreem(QWidget *parent) : QWidget(parent)
{
    QVBoxLayout *vLayout = new QVBoxLayout(this);
    QListWidget *listWidget = new QListWidget();
    vLayout->addWidget(listWidget);
    QObject::connect(listWidget, SIGNAL(itemClicked(QListWidgetItem*)), this,
                     SLOT(detailSlot(QListWidgetItem*)));
    for(int i=0; i<5;i++)
    {
        QListWidgetItem *item = new QListWidgetItem();
        item->setText(QObject::tr("List Item: %1").arg(i));
        listWidget->addItem(item);
    }
}

void MainScreem::detailSlot(QListWidgetItem *item)
{
    DetailScreem *detail = new DetailScreem();
    delete this->layout();
    QVBoxLayout *vLayout2 = new QVBoxLayout(this);
    vLayout2->addWidget(detail);
}

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Class DetailScreem

DetailScreem::DetailScreem(QWidget *parent) : QWidget(parent)
{
    QVBoxLayout *vLayout = new QVBoxLayout(this);
    QLabel *label = new QLabel("Hola Mundo");
    vLayout->addWidget(label);
}

DetailScreem::DetailScreem(QWidget *parent) : QWidget(parent)
{
    QVBoxLayout *vLayout = new QVBoxLayout(this);
    QLabel *label = new QLabel("Hola Mundo");
    vLayout->addWidget(label);
}

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My problem is that the MainScreem widget is behind the DetailsScreem widget. That is, the scrollPrueba not replace or not updated, seeing two widgets one after the other.

If someone could help me with this problem so that the DetailsWidget is drawn but the MainScreem widget does not appear ago.

I appreciate the cooperation.

Thank you very much.

[ranjitkadam]

hi
its very easy...let me be clear with your problem...you have two widgets and you have named it has Main screen and detail screen and you want to show the latter one after the previous one without showing the mainscreen widget.


no need to code so much..this is just linking of forms and its very simple buddy
follow these simple steps
1.create 2 forms and name as you like
2.keep one push button and name it as "next" so that u can go to next button and write slot for this button


I need some effort from you also so i m not giving u the full solution...try out if u cant get it...i m there to help you

bye take care