How to create lineEdits as an array?

[Wolletje]

Thank you for your help, Lesiok.
I am going to try the codes from superdialog.zip

When I tried to implement the code you gave before into a widget.cpp indeed qle_list was constructed as a QList of type QLineEdit, but the elements were undefined and I could not find how to get the lineEdits on a window.
It is strange that I could nowhere find a straightforward solution. Until now I just use a large series of code lines like:
QLineEdit * text[50];
text[1] = ui->lineEdit_1
text[2] = ui->lineEdit_2
......
text[50] =ui->lineEdit_50

I can imagine that it can not be done easier with a nice system as Qt.
But maybe that is why I am still a newbe

[rawfool]

I guess you are trying to do this.

#include <QApplication>
#include <QDialog>
#include <QLineEdit>
#include <QVBoxLayout>
#include <QList>
 
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
 
    QDialog w;
    QVBoxLayout * vLayout = new QVBoxLayout(&w);
    QList<QLineEdit *> qle_list;
 
    for(int i = 0; i < 10; ++i)
    {
        qle_list.append(new QLineEdit());
        qle_list.at(i)->setObjectName(QString("lineEdit%1").arg(i)); // It's easier to recognize an object by name
        vLayout->addWidget(qle_list.at(i));
    }
    w.setLayout(vLayout);
    w.show();
 
    return a.exec();
}

#include <QApplication>
#include <QDialog>
#include <QLineEdit>
#include <QVBoxLayout>
#include <QList>

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);

    QDialog w;
    QVBoxLayout * vLayout = new QVBoxLayout(&w);
    QList<QLineEdit *> qle_list;

    for(int i = 0; i < 10; ++i)
    {
        qle_list.append(new QLineEdit());
        qle_list.at(i)->setObjectName(QString("lineEdit%1").arg(i)); // It's easier to recognize an object by name
        vLayout->addWidget(qle_list.at(i));
    }
    w.setLayout(vLayout);
    w.show();

    return a.exec();
}

To copy to clipboard, switch view to plain text mode 

For example, you can get the object name by

for-loop: qle_list.at(i)->objectName();

for-loop: qle_list.at(i)->objectName();

To copy to clipboard, switch view to plain text mode 

[Lesiok]

Thank you for your help, Lesiok.
I am going to try the codes from superdialog.zip

When I tried to implement the code you gave before into a widget.cpp indeed qle_list was constructed as a QList of type QLineEdit, but the elements were undefined and I could not find how to get the lineEdits on a window.
It is strange that I could nowhere find a straightforward solution. Until now I just use a large series of code lines like:
QLineEdit * text[50];
text[1] = ui->lineEdit_1
text[2] = ui->lineEdit_2
......
text[50] =ui->lineEdit_50

I can imagine that it can not be done easier with a nice system as Qt.
But maybe that is why I am still a newbe

I do not think you understand my example. QLineEdit objects are created in the code and not in the UI file.

[anda_skoa]

If you want to create the buttons in Qt Designer, you can still retrieve them into a list using QObject::findChildren().

Cheers,
_