fred wrote:
douwe vos a écrit :
http://library.gnome.org/devel/gtk/stable/GtkImage.html
says:
The GtkImage widget displays an image. Various kinds of object can be
displayed as an image; most typically, you would load a GdkPixbuf
("pixel buffer") from a file, and then display that. There's a
convenience function to do this, gtk_image_new_from_file(),
used as follows: GtkWidget *image;
image = gtk_image_new_from_file ("myfile.png");
If the file isn't loaded successfully, the image will contain a
"broken image" icon similar to that used in many web browsers.
If you want to handle errors in loading the file yourself, for
example by displaying an error message, then load the image with
gdk_pixbuf_new_from_file(), then create the GtkImage with
gtk_image_new_from_pixbuf(). But maybe you already tried this ?
----- Original Message ----
From: fred <[EMAIL PROTECTED]>
To: [email protected]
Sent: Wednesday, July 16, 2008 4:45:11 PM
Subject: load a gtkimage from Bytes string
Hi all,
Is there a way to load a gtkimage from bytes string ? I tried with
GdkPixbufLoader but no luck.
Regards,
Fred.
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Yes, I already know that, but thanks.
I want to load from bytes strings (0x85 ...) not from file or
something like Pixel + Mask Strings.
There is a command line utility for converting an image to a string
gdk-pixbuf-csource --raw someimage.png > someimage.h
You can then #include this into your program
i.e.
#include "someimage.h"
GdkPixbuf* pixbuf;
pixbuf = gdk_pixbuf_new_from_inline (-1, definedimage, FALSE, NULL);
<-- look in the #include file for what 'definedimage' is really called;
I forget.
g_assert(pixbuf != NULL);
gtk_image_new_from_pixbuf (pixbuf);
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