taking input from the input box

[Ethan]

Let me know if you dont understand any line of the code. I used qdebug(), then you can see when pressing a Qpushbutton the string data is captured and can be seen with Qt Creator (in application output).

-E

#include <QtGui>
 
class ExampleForNeutrino: public QWidget
{
    Q_OBJECT
    public:
 
    ExampleForNeutrino(QWidget *p = 0): QWidget(p)
    {
        textUser = new QLineEdit(tr("Insert text"));
        captureText = new QPushButton(tr("CaptureText"));
        connect(captureText,SIGNAL(clicked()),this, SLOT(storeText()));
 
        QVBoxLayout *layout = new QVBoxLayout();
        layout->addWidget(textUser);
        layout->addWidget(captureText);
        setLayout(layout);
 
    }
 
    public slots:
    void storeText()
    {
        QByteArray str = textUser->text().toAscii();
        qDebug() << "Text captured by neutrino: " << str;
    }
 
    private:
    QLineEdit *textUser;
    QPushButton *captureText;
};
 
int main(int argc, char *argv[])
{
 
    QApplication a(argc, argv);
 
    ExampleForNeutrino e;
    e.show();
    return a.exec();
}
#include "main.moc"

#include <QtGui>

class ExampleForNeutrino: public QWidget
{
    Q_OBJECT
    public:

    ExampleForNeutrino(QWidget *p = 0): QWidget(p)
    {
        textUser = new QLineEdit(tr("Insert text"));
        captureText = new QPushButton(tr("CaptureText"));
        connect(captureText,SIGNAL(clicked()),this, SLOT(storeText()));

        QVBoxLayout *layout = new QVBoxLayout();
        layout->addWidget(textUser);
        layout->addWidget(captureText);
        setLayout(layout);

    }

    public slots:
    void storeText()
    {
        QByteArray str = textUser->text().toAscii();
        qDebug() << "Text captured by neutrino: " << str;
    }

    private:
    QLineEdit *textUser;
    QPushButton *captureText;
};

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

    QApplication a(argc, argv);

    ExampleForNeutrino e;
    e.show();
    return a.exec();
}
#include "main.moc"

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