Problem running a qt app.

Serge Lussier lusse at videotron.ca
Wed Jun 14 11:35:50 UTC 2000


David BOURIAUD wrote:

>
> The source code of my file :
> ----------------------- begin of source code
> ------------------------------
> #include <qapplication.h>
> #include <qpushbutton.h>
> #include <qfont.h>
> #include <stdlib.h>
>
> class MyApplication : public QApplication
> {

   // You just need this macro:
    QOBJECT   // Don't put  the ';' at the end .

>
> public:
>     MyApplication (int a, char *t[]);
> private:
>     QPushButton *go;
> protected slots:
>     void slotConnect();
>
> };
>
> MyApplication::MyApplication (int a, char *t[]) : QApplication (a, t)
> {
>     go = new QPushButton ("Go !");
>     go->setFont ( QFont ( "Times", 18, QFont::Bold ) );
>     setMainWidget (go);
>     go->show();
>     connect (go, SIGNAL(clicked()),SLOT(slotConnect()));
> }
>
> void MyApplication::slotConnect()
> {
>     system ("kvt &");
> }
>
> int main( int argc, char **argv )
> {
>     MyApplication a( argc, argv );
>     return a.exec();
> }
> ----------------------- end of source code
> --------------------------------
>
> The Makefile provided with the t2 tutorial hasn't been modified at all.

If the Makefile does all what is needed ( calling < moc > and compile and
links ok )
then your button should works now.

regards,
Serge Lussier







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