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Code: Alles auswählen

class RXControl : public QDialo, public Ui::RXControl
{
   Q_OBJECT
public: RXControl(QWidget *parent = 0)
private: blablabla
private slots: hier die slots
};

Code: Alles auswählen

RXControl::RXControl(QWidget *parent) : QDialog(parent)
{
  setupUi(this);
  dann komment die ganzen connects
}
hier folgen dann die solts

Code: Alles auswählen

class Settings : public QDialog, public Ui::RXControl
{
 Q_OBJECT
public: Settings(QWidget *parent = 0);
};

Code: Alles auswählen

Settings::Settings(QWidget *parent) : QDialog(parent)
{
 setupUi(this)
}

und jetzt die Funktion:

void Settings::setSettings(struct RX_data *RX)
{
 lineEdit_1->setText(RX-Qdata1);
... usw
}

Code: Alles auswählen

QApplication app(argc, argv);
RXControl *dialog = new RXControl;
dialog->show();
return app.exec();

Code: Alles auswählen

#include <QtGui/QApplication>
#include "display.h"

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    MyDisplay w;
    w.show();
    return a.exec();
}

Code: Alles auswählen

#ifndef DISPLAY_H
#define DISPLAY_H

#include <QtGui>
#include "settings.h"

class MyDisplay : public QWidget
{
Q_OBJECT
public:
    explicit MyDisplay(QWidget *parent = 0) : QWidget(parent)
    {
        QGridLayout * grid = new QGridLayout (this);

        int row(0), col(0);


        foreach (QString s, settings.allNames())
        {
            QString label = s;
            label.remove("LineEditNr_");

            QLabel * lab =  new QLabel(label,this);
            QLineEdit * lin = new QLineEdit(this);
            lin->setObjectName(s);

            grid->addWidget(lab,row,col++);
            grid->addWidget(lin,row++,col--);


            lin->setText(settings.settings(s));
            connect(lin,SIGNAL(textChanged(QString)),this,SLOT(lineChanged(QString)));
        }
    }

private slots:
    void lineChanged(QString s)
    {
        QLineEdit* lin = qobject_cast<QLineEdit*>(sender());
        settings.setSettings(lin->objectName(),lin->text());;
    }

private:
    Settings settings;
};

Code: Alles auswählen

#ifndef SETTINGS_H
#define SETTINGS_H

#include <QtGui>
#include <QDebug>

class Settings : public QObject
{
    Q_OBJECT
public:
    explicit Settings(QObject *parent = 0):
            QObject(parent)
    {
        // load settings .. f.e. from xml
        mapping.insert("LineEditNr_1","LE1");
        mapping.insert("LineEditNr_2","LE2");
        mapping.insert("LineEditNr_3","LE3");
        mapping.insert("LineEditNr_4","LE4");
        mapping.insert("LineEditNr_5","LE5");
        mapping.insert("LineEditNr_6","LE6");
        mapping.insert("LineEditNr_7","LE7");
        mapping.insert("LineEditNr_8","LE8");
        mapping.insert("LineEditNr_9","LE9");
    }

    ~Settings() { /* store stuff back to xml */ }


    QString settings(QString objName)                { return mapping.value(objName, QString()); }
    QList<QString> allNames()                        { return mapping.uniqueKeys(); }

public slots:
    void setSettings(QString objName, QString value) { mapping.insert(objName,value);
                                                       qDebug() << "Changed: " << objName << " to " << value;}

private:
    QMap<QString,QString> mapping;
};
#endif // SETTINGS_H

Code: Alles auswählen

#include "display.h"

Code: Alles auswählen

#include "settings.h"