On Tue, Jun 03, 2003 at 10:54:25AM +0300, Shlomi Fish <shlomif@xxxxxxxxxxxxxxxxxxx> wrote:
> > gimp_pencil($layer, 4, @positions );
> gimp_pencil($layer, 4, \@positions);
To add, arrays are always passed _into_ the gimp as references [...].
Functions returning a single array return a list, e.g.
my @images = Gimp->list_images; # or so, foggy
And functions returning an array and something else return an arrayref.
There is no general rule, but if you do this:
Gimp::set_trace(-1);
(you can pass in flags like TRACE_CALL etc.. instead of -1, see perldoc
Gimp), you will see what, exactly, will be passed to the pdb function.
That's very handy when debugging scripts.
--
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---==---(_)__ __ ____ __ Marc Lehmann +--
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