not running the application program

[sudheer]

hello all, i had made simple dilalog form in Qt designer and in that form i put the single pushbutton , then i wanted to run a application program by clicking the pushbutton

but it is not running, and my code is like this

#include<QtGui>
#include<QtCore>
#include<QApplication>
#include"ui_MainWindow6.h"
 
 
class image6 : public QMainWindow,private Ui::MainWindow6
 
{
  Q_OBJECT
 
 public:
 
    image6::image6()
 {
    setupUi(this); 
 
    connect(pushButton1,SIGNAL( click() ),this,SLOT( startxterm() ));
 }
 
 private slots:
 
 void image6::startxterm()
 
 {
   // QProcess *proc; 
    proc = new QProcess( this ); 
   // proc->start("/usr/bin/xterm");
     proc->execute("/usr/bin/xterm");
 }
 
private:
    QProcess *proc;
 
}; 
 
 
int main( int argc, char *argv[] )
{
  QApplication app(argc,argv);
  image6 *dialog6 = new image6;
  dialog6->show();
  return app.exec();
}
 
#include "main.moc"

#include<QtGui>
#include<QtCore>
#include<QApplication>
#include"ui_MainWindow6.h"


class image6 : public QMainWindow,private Ui::MainWindow6
 
{
  Q_OBJECT
 
 public:

    image6::image6()
 {
    setupUi(this); 

    connect(pushButton1,SIGNAL( click() ),this,SLOT( startxterm() ));
 }

 private slots:

 void image6::startxterm()

 {
   // QProcess *proc; 
    proc = new QProcess( this ); 
   // proc->start("/usr/bin/xterm");
     proc->execute("/usr/bin/xterm");
 }

private:
    QProcess *proc;

}; 
  

int main( int argc, char *argv[] )
{
  QApplication app(argc,argv);
  image6 *dialog6 = new image6;
  dialog6->show();
  return app.exec();
}

#include "main.moc"

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and while making it giving some warning as

/usr/local/Trolltech/Qt-4.3.2/bin/moc -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I/usr/local/Trolltech/Qt-4.3.2/mkspecs/linux-g++ -I. -I/usr/local/Trolltech/Qt-4.3.2/include/QtCore -I/usr/local/Trolltech/Qt-4.3.2/include/QtCore -I/usr/local/Trolltech/Qt-4.3.2/include/QtGui -I/usr/local/Trolltech/Qt-4.3.2/include/QtGui -I/usr/local/Trolltech/Qt-4.3.2/include -I. -I. -I. main.cpp -o main.moc
main.cpp:30: Warning: Function declaration image6::startxterm contains extra qualification. Ignoring as signal or slot.
g++ -c -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I/usr/local/Trolltech/Qt-4.3.2/mkspecs/linux-g++ -I. -I/usr/local/Trolltech/Qt-4.3.2/include/QtCore -I/usr/local/Trolltech/Qt-4.3.2/include/QtCore -I/usr/local/Trolltech/Qt-4.3.2/include/QtGui -I/usr/local/Trolltech/Qt-4.3.2/include/QtGui -I/usr/local/Trolltech/Qt-4.3.2/include -I. -I. -I. -o main.o main.cpp
g++ -Wl,-rpath,/usr/local/Trolltech/Qt-4.3.2/lib -o filebrowser6 main.o -L/usr/local/Trolltech/Qt-4.3.2/lib -lQtGui -L/usr/local/Trolltech/Qt-4.3.2/lib -L/usr/X11R6/lib -lpng -lSM -lICE -pthread -pthread -lXi -lXrender -lXrandr -lXfixes -lXcursor -lXinerama -lfreetype -lfontconfig -lXext -lX11 -lQtCore -lz -lm -pthread -lgthread-2.0 -lglib-2.0 -lrt -ldl -lpthread