when i click a button in the menubar i want to open a new window?

[arninio123]

Hello

I'm searching on this site on how to open a new window when you click a button in the menubar.
But i really can't find a solution for my problem.

So can someone pls help. Than you Very Much.

[Jonny174]

Connect your button to slot, for example "slotOpen()", and in this slot show your new window

void MainWindow::slotOpen()
{
  QWidget *wgt = new QWidget( this );
  wgt->show();
}

void MainWindow::slotOpen()
{
  QWidget *wgt = new QWidget( this );
  wgt->show();
}

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[arninio123]

Connect your button to slot, for example "slotOpen()", and in this slot show your new window

void MainWindow::slotOpen()
{
  QWidget *wgt = new QWidget( this );
  wgt->show();
}

void MainWindow::slotOpen()
{
  QWidget *wgt = new QWidget( this );
  wgt->show();
}

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This is the code than.
but when i click buton there opens no window

1. #include "mainwindowimpl.h"
2. #include <QMenuBar>
3. #include <QWidget>
4. //
5. MainWindowImpl::MainWindowImpl( QWidget * parent, Qt::WFlags f)
6. : QMainWindow(parent, f)
7. {
8. setupUi(this);
9. }
10. //
11. void MainWindowImpl::slotOpen()
12. {
13. QWidget *wgt = new QWidget( this );
14. wgt->show();
15. }
16. void MainWindowImpl:n_buton_clicked()
17. {
18. slotOpen();
19. }

[wysota]

Do you have a "buton" (note the single "t") object anywhere in the ui file?