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Code: Alles auswählen

#include <qapplication.h>
#include <qpushbutton.h>
#include <QObject.h>
#include "moc_Port_Connect.h"








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


    QApplication app(argc,argv);
    QWidget *widget = new QWidget();
    widget->setGeometry(500,300,200,150);

    QPushButton *button = new QPushButton("Connect",widget);
    button->setGeometry(40,40,60,30);

    Port_Connect *con = new Port_Connect(widget);
    QObject::connect(button,SIGNAL(clicked()),con,SLOT(p_connect(void)));


    QObject::connect(button,SIGNAL(clicked()),con,SLOT(p_connect()));


    app.setActiveWindow(widget);
    app.setStyle("plastique");
    widget->show();
    return app.exec();

Code: Alles auswählen

#ifndef PORT_CONNECT_H
#define PORT_CONNECT

#include <QObject.h>
#include "Port_Interface.h"

class Port_Connect: public QObject, public Port_Interface
    {

    Q_OBJECT

    public:
    Port_Connect(QWidget *parent) : QObject(parent){dwSetMask = EV_RXCHAR | EV_ERR;}

    public slots:
    void p_connect(void)
    {
    pi_open("COM2");
    }

    };
#endif

Code: Alles auswählen

/****************************************************************************
** Meta object code from reading C++ file 'Port_Connect.h'
**
** Created: Di 25. Jul 17:05:06 2006
**      by: The Qt Meta Object Compiler version 58 (Qt 4.0.0)
**
** WARNING! All changes made in this file will be lost!
*****************************************************************************/

#include "Port_Connect.h"
#if !defined(Q_MOC_OUTPUT_REVISION)
#error "The header file 'Port_Connect.h' doesn't include <QObject>."
#elif Q_MOC_OUTPUT_REVISION != 58
#error "This file was generated using the moc from 4.0.0. It"
#error "cannot be used with the include files from this version of Qt."
#error "(The moc has changed too much.)"
#endif

static const uint qt_meta_data_Port_Connect[] = {

 // content:
       1,       // revision
       0,       // classname
       0,    0, // classinfo
       1,   10, // methods
       0,    0, // properties
       0,    0, // enums/sets

 // slots: signature, parameters, type, tag, flags
      14,   13,   13,   13, 0x0a,

       0        // eod
};

static const char qt_meta_stringdata_Port_Connect[] = {
    "Port_Connect\0\0p_connect()\0"
};

const QMetaObject Port_Connect::staticMetaObject = {
    { &QObject::staticMetaObject, qt_meta_stringdata_Port_Connect,
      qt_meta_data_Port_Connect, 0 }
};

const QMetaObject *Port_Connect::metaObject() const
{
    return &staticMetaObject;
}

void *Port_Connect::qt_metacast(const char *_clname)
{
    if (!_clname) return 0;
    if (!strcmp(_clname, qt_meta_stringdata_Port_Connect))
	return static_cast<void*>(const_cast<Port_Connect*>(this));
    if (!strcmp(_clname, "Port_Interface"))
	return static_cast<Port_Interface*>(const_cast<Port_Connect*>(this));
    return QObject::qt_metacast(_clname);
}

int Port_Connect::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
    _id = QObject::qt_metacall(_c, _id, _a);
    if (_id < 0)
        return _id;
    if (_c == QMetaObject::InvokeMetaMethod) {
        switch (_id) {
        case 0: p_connect(); break;
        }
        _id -= 1;
    }
    return _id;
}