Are you really sure you're accessing the GdkWindow and not the GtkWindow ?
GtkWindow *toplevel = gtk_window_new(GTK_WINDOW_TOPLEVEL);
[add some graphical stuff in that GtkWindow]
/* and then, later on... */
GdkWindow *window = toplevel->window;
if (window != NULL)
{
int x, y, width, height, depth;
GdkPixbuf *pb;
gdk_window_get_geometry (window, &x, &y, &width, &height, &depth);
pb = gdk_pixbuf_get_from_drawable(NULL,
GDK_DRAWABLE (window),
NULL, 0, 0, 0, 0, width, height);
gdk_pixbuf_save(pb, filename, "png", NULL,
"compression", "9",
NULL);
}
ying lcs a écrit :
> Luis,
>
> The 'window' object is from:
>
> gtk_window_new(GTK_WINDOW_TOPLEVEL)
>
> I do see it works something, while other times, I see the screenshot
> get out of place (as shown in the image I attached).
>
> I suspect my window is obscured during the capture.
>
> So how can I programmatic make sure my window is not obscured before
> the catpure?
>
> I have tried adding:
>
> gdk_window_raise(window);
> gdk_flush();
>
>
> But it does not always help.
>
> Thank you for any more pointers.
>
>
>
>
> On Thu, Mar 20, 2008 at 7:37 PM, Luis Menina <[EMAIL PROTECTED]> wrote:
>> Hi,
>>
>> where does your "window" object come from ? Could you please give us the
>> code where you initilized it ? I've tried to adapt your code in a simple
>> example, and it just works... I get a screenshot of what is in the
>> window, without the window decoration.
>>
>> Cheers,
>>
>> Luis
>>
>> ying lcs a écrit :
>>
>>
>>> Hi,
>> >
>> > I have a question of using gdk_pixbuf_get_from_drawable(). I have the
>> > following code which save the gdk window to a png file.
>> > But something I get something which is totally not what is displayed
>> > on the window. Can you please tell me what am I missing?
>> >
>> > GdkWindow *window ;
>> >
>> > if (window != NULL) {
>> >
>> > int x, y, width, height, depth;
>> >
>> > gdk_window_get_geometry( window, &x, &y, &width, &height, &depth );
>> >
>> > printf (" width=%d, height=%d\n", width, height);
>> >
>> > /* copy the pixmap from the treeview and from the title */
>> > pb = gdk_pixbuf_get_from_drawable(NULL,
>> > GDK_DRAWABLE(window),
>> > NULL, 0, 0, 0, 0, width, height);
>> >
>> >
>> > /* save the pixbuf to a png file */
>> > gdk_pixbuf_save(pb, filename, "png", NULL,
>> > "compression", "9",
>> > NULL);
>> > }
>> >
>> > Thank you.
>> >
>> >
>> > ------------------------------------------------------------------------
>> >
>> > _______________________________________________
>> > gtk-app-devel-list mailing list
>> > gtk-app-devel-list@gnome.org
>> > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
>>
>
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