From kde-devel  Mon Apr 29 17:47:17 2002
From: Christian Nitschkowski <segfault_ii () web ! de>
Date: Mon, 29 Apr 2002 17:47:17 +0000
To: kde-devel
Subject: Re: Using the contextMenu of KSystemTray
X-MARC-Message: https://marc.info/?l=kde-devel&m=102010249413957

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Am Montag, 29. April 2002 19:38 schrieb Malte Starostik:
> Am Monday 29 April 2002 19:29 schrieb Christian Nitschkowski:
> > Hi there!
> >
> > I wanted to add a KAction to the contextMenu of a class derived from
> > KSystemTray.
> >
> > The code is
> >
> > KAction* preferences =3D KStdAction::preferences (0, 0, &actionCollec=
tion);
> > preferences->plug(contextMenu());
> >
> > The compiler returns
> > oooqs.cpp:33: no matching function for call to `KAction::plug (KPopup=
Menu
> > *)' /opt/kde3/include/kaction.h:314: candidates are: int
> > KAction::plug(QWidget *, int =3D -1)
> >
> > Why can't I plug the KAction into the menu?
> > I looked at some other code and the example in the kdelibs-documentat=
ion
> > where it is described this way.
>
> You can, only the compiler doesn't know KPopupMenu is a QWidget. It's o=
nly
> forward declared. Add #include <kpopupmenu.h> and it should work.

Thanks.
It worked.

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