dingshaoheng
---------- 已转发邮件 ----------
发件人： 丁少衡 <dshbusin...@gmail.com>
日期： 2011年9月16日 下午6:09
主题： Re: How to find the header file and cflags about a specific function?
收件人： Hex Lee <lihe...@gmail.com>
Oh, perhaps you misunderstood me. What I mean is that, I think the documents
of gtk (or some other parts related to gtk library) should provide clear
information about a function and its header file. But I cannot find it in
gtk's documents.
Take the manpage as an example, when I want to know the details about the
standard c library function, such as printf(), I type "man 3 printf" in the
bash. The manpage will tell me the information about printf(). Some lines
like this:
------------------------------------------------------------------------------------------------------------------
PRINTF(3) Linux Programmer's Manual
PRINTF(3)
SYNOPSIS
#include <stdio.h>
int printf(const char *format, ...);
-------------------------------------------------------------------------------------------------------------------
When I see it, I will know if I want to call printf(), I must include the
stdio.h header file at first. But in gtk's document, I can't find this kind
of information. It does tell me some details about a function, such as
gconf_client_get_default(). But it does not tell me which header file must
be included in order to call it.
As your suggestion, I can search that on the web, and I really did that. But
I think it is the documents' responsibility to provide full information
about the API.
And, perhaps the documents has mentioned the information about the header
file, but it really difficult to find that. If you know, please tell me.
Thanks.
dingshaoheng
在 2011年9月16日 下午5:42，Hex Lee <lihe...@gmail.com>写道：
vim+ctags+cscope
> you can google it
>
> 2011/9/16 丁少衡 <dshbusin...@gmail.com>:
> >
> >
> > I hope I post on the right list.
> > Now, I'm using gtk(or gnome related) libraries. Such as gconf and
> gsettings. But when I look up the documents, I find that the document does
> not tell me which header file should I include in my c source code.
> > For example, when I want to call gconf_client_get_default() or
> g_settings_new(), I wouldn't know which header file to include, if I did not
> search on the web.
> > Can anyone tell me how to find the information about header files in the
> documents? All I find in the documents says when I write a program using
> gtk+ function, I should include the gtk/gtk.h and use pkg-config --cflags
> --libs gtk+-3.0 as compile flags. But how about it when I use gsettings' or
> gconf's function or other function related to gnome?
> >
> > Thanks!
> >
> > dingshaoheng
> >
> > _______________________________________________
> > gnome-devel-list mailing list
> > gnome-devel-list@gnome.org
> > http://mail.gnome.org/mailman/listinfo/gnome-devel-list
> >
> >
>
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