Op 20-9-2013 21:13, Daniel Otto Bolognani schreef:
> Hello list!
>
> We ported our software from QT3 Support to Pure QT4 and now we are facing
> some different behaviour on the shortcuts, we have managed almost all of the
> problems, unless the Shift+Tab shortcut that we need to intercept.
>
> When it was Qt3 Support we had this:
> Q3Action *q3act = new Q3Action(this);
> QKeySequence *ks = new QKeySequence(Qt::Key_Backtab);
> q3act->setAccel(*ks);
> connect(q3act,SIGNAL(activated()),this,SLOT(keypress()));
>
> And when pressed, the SLOT keypress was called and everything was working
> like it should.
>
> To port to QT4 we did this:
> QAction *act3 = new QAction(this);
> QKeySequence *ks = new QKeySequence(Qt::Key_Backtab);
> act3->setShortcut(*ks);
> addAction(act3);
> connect(act3,SIGNAL(triggered()),this,SLOT(keypress()));
>
>
> All the other shortcuts worked unless the backtab (shift+tab)! We have tried
> to use this on the keypress event too:
> void keyPressEvent( QKeyEvent * e )
> {
> // Even if I test Qt::Key_Tab it doens't work either
> if ((e->modifiers()==Qt::ShiftModifier && e->key() == Qt::Key_Backtab) ||
> e->key()==Qt::Key_Backtab)
> {
> QMessageBox msgbox;
> msgbox.setText("backtab");
> msgbox.exec();
> }
> }
>
> It hadn't worked either.
>
> The only thing that resolved this was to grab the FocusOut event and test if
> it was a backtab reason, but in my personal opinion it is an horrible
> solution!
> Aren't these 2 other methods supposed to work? What are we doing wrong?
>
> Thanks in advance,
> Daniel
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Did you try installing an eventfilter on your QApplication object?
André
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