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List:       kde-devel
Subject:    Re: Widget Focus
From:       Milian Wolff <mail () milianw ! de>
Date:       2011-06-22 14:16:18
Message-ID: 201106221616.18899.mail () milianw ! de
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On Wednesday 22 June 2011 09:29:59 Kevin Funk wrote:
> Wednesday 22 June 2011, Steven Sroka <sroka.steven@gmail.com>:
> > Is there any way to set focus to manually a widget when a window opens? I
> > used QRadioButton::setFocus(Qt::ActiveWindowFocusReason), but it doesn't
> > help, the first widget placed on the window always has focus.
> 
> Hey,
> 
> Do you call setFocus *after* creating/layouting the widgets? Constructing
> other widgets afterwards will change the keyboard focus, so be sure to make
> this call last.
> 
> Other than, it might help to use the event loop for calling the setFocus()
> slot on a widget, e.g.:
> QTimer::singleShot(0, widget, SLOT(setFocus()));

Note: Afair QMetaObject::invokeMethod is the preferred best-practice method to 
do this, as it does not require timer.

bye
-- 
Milian Wolff
mail@milianw.de
http://milianw.de

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