[SOLVED] QPushButton. I click on the button, but nothing not happend.

[I-sty]

[quote author="goblincoding" date="1342530066"]Your problem is this:

@
void MainWindow::on_actionOther_triggered()
{
Ui::setRefreshSpeed something;
QDialog *d = new QDialog;
something.setupUi(d);
d->show();
}
@

You're creating QDialog object, not a refreshSpeed object and QDialog does not have a slot1() (as your compiler rightfully pointed out). You also do not need to explicitly create or setup the UI (that's kind of the whole point with Qt Designer Form classes :) ). This is what you want:

@
void MainWindow::on_actionOther_triggered()
{
//Ui::setRefreshSpeed something;
setRefreshSpeed *d = new setRefreshSpeed;
d->setAttribute( Qt::WA_DeleteOnClose );
//something.setupUi(d);
d->show();
}
@[/quote]

Thanks, goblincoding! :D

I rewrote, and works perfectly.

@void MainWindow::on_actionOther_triggered()
{
short x = freq;
setRefreshSpeed *d = new setRefreshSpeed;
d->setAttribute(Qt::WA_DeleteOnClose);
d->exec();

if (freq != x){
    timer->start(freq);
    ui->action1s->setChecked(false);
    ui->action2s->setChecked(false);
    ui->action3s->setChecked(false);
    ui->actionOther->setChecked(true);
}

}@

[I-sty]

So, the topic is solved. Not? :)
This problem is resolved. I'll write the next. :D

[Sam]

Glad that you got the code working. Kindly Edit your title and add Solved to it.

Happy Coding!!!!

[goblincoding]

Happy to finally be of some service here :D