Re: 2 C++ vraagjes

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#12662

From: Benoit Liessens
Date: Thu, 25 Oct 2001 11:29

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> Op 25 okt 2001 schreef Benoit Liessens:
>
> > #include <qlabel.h> moet dus in de cpp waar ik de lidfuncties van QLabel
> > nodig heb ?
> >
>
> Inderdaad, zodra meer nodig hebt van een klasse dan enkel de pointer
> ernaar, moet je de header van de klasse includen, dus in dit geval is dat
> de C++ source file.
>
> Maaar ...
  <knip>
> QLabel text;
>
> Dan was je wel verplicht om de #include <qlabel.h> bovenaan in de header
> file te zetten.

Uiteraard : hier is de constructor ( = lidfunctie) van QLabel nodig.


1000 maal dank,

Benoit

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From: "Benoit Liessens" <benoit.liessens@freeweb.be>
Newsgroups: be.comp.programming
References: <3bd729c7$0$12224$4d4efb8e@news.be.uu.net> <Xns914567D8C9FEpastoorwalter@195.130.132.65> <3bd7d6c9$0$7111$4d4efb8e@news.be.uu.net> <Xns914577927D230pastoorwalter@195.130.132.65>
Subject: Re: 2 C++ vraagjes
Date: Thu, 25 Oct 2001 13:29:52 +0200
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