Re: Info needed regarding gdk_pixbuf_get_depth

[Sven Neumann <sven gimp org>]

Hi,

"Santhana Krishnan" <santhana krishnan wipro com> writes:

>     Is there any chance the depth of a drawable widget can be '0' ?  In the
> following piece of code i am getting the depth value as zero for some
> widgets (eg. buttons, label..).
> 
>    if (GDK_IS_DRAWABLE (widget))
>    {
>        depth = gdk_pixbuf_get_depth (widget);
>     }
> 
>    Any idea what could be the problem?.

there are several problems with this code. A widget is never a
GdkDrawable and if it was, your code would use a pixbuf method
on a widget. Something like this could work:

  if (widget->window)
    depth = gdk_drawable_get_depth (GDK_DRAWABLE (widget->window));


Salut, Sven