Help with QStackedWidget

[onírico]

Thank for spending your time reading my code, spirit.
I´ve read about signals and spots but I still haven't found the point. Could you give more clues?? I supose I have to define a slot function to change the page. I´m not sure how.

[spirit]

you is not careful.
your connection is

QObject::connect(bChange, SIGNAL(clicked()), menus, SLOT(setCurrentIndex(3)));

QObject::connect(bChange, SIGNAL(clicked()), menus, SLOT(setCurrentIndex(3)));

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it's not correct, because passing real values in connection IS NOT allowed.
so, your connection must look like

QObject::connect(bChange, SIGNAL(clicked()), menus, SLOT(setCurrentIndex(int)));

QObject::connect(bChange, SIGNAL(clicked()), menus, SLOT(setCurrentIndex(int)));

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i.e. you should specify SIGNATURE of method.

[onírico]

Ok. But now, how do I link that button with the MenuThree?? Do I have to use QSignalMapper??
what is exactly the signature (of a signal or slot)???

Thank you again, spirit!! And sorry for being worse than a headache.

[spirit]

add a slot which changes pages:

....
 QObject::connect(bChange, SIGNAL(clicked()), this, SLOT(changePage()));
....
void MyWidget::changePage()
{
   int nextPage = menus->currentIndex() + 1;
   if (nextPage >= menus->count())
      nextPage = 0;
   menus->setCurrentIndex(nextPage);
}
...

....
 QObject::connect(bChange, SIGNAL(clicked()), this, SLOT(changePage()));
....
void MyWidget::changePage()
{
   int nextPage = menus->currentIndex() + 1;
   if (nextPage >= menus->count())
      nextPage = 0;
   menus->setCurrentIndex(nextPage);
}
...

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should be something like this.

[onírico]

That wasn´t exactly what I wanted. But it helped me a lot to solve my problem.

Thank so much, spirit!!!