Re: Help Using Gdk_image
- From: Daryl Lee <dlee altaregos com>
- To: gtk-app-devel-list gnome org
- Subject: Re: Help Using Gdk_image
- Date: Tue, 29 Nov 2005 10:09:11 -0700
On Tue, 2005-11-29 at 15:36 +0000, Axel Simon wrote:
On Tue, 2005-11-29 at 15:07 +0000, Michael Noonan wrote:
Hello,
I'm new to using gtk and would really appreciate it if
anybody could help me.
snip, snip...
#include <stdio.h>
#include <gtk/gtk.h>
#include <gdk/gdktypes.h>
using namespace std;
this is C++, shouldn't be there
Since you didn't mention compile-time errors, it's likely that you're
anticipating using C++ for your work. If that's the case, wrap all your
#includes of C headers like so:
extern "C" {
#include <stdio.h>
#include <gtk/gtk.h>
#include <gdk/gdktypes.h>
}
And just for completeness, the "using namespace" isn't necessary until
you do something to include a C++ namespace, such as:
#include <iostream>
You also have to be careful about making all your GUI callbacks "static
public".
Using C++ with GTk isn't too hard. I recommend using good design
practice and putting all your gui-related code into one class (which is
a pretty good idea anyway) to isolate such issues as these.
--
Daryl Lee
Open the Present--It's a Gift.
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