Hi,
Try with Window handle :
my $ret = $flash -> Call($mainwindow->{-handle}, 1);
Laurent.
> Does anyone know how I could go about making my main window flash when a
> certain event has occured?
>
> I've tried something like the following code, but can't seem to get it to
> work.
>
> $mainwindow = Win32::GUI::Window -> new (
> -name => "Mainwindow",
> -text => "Main Window",
> -width => 100,
> -height => 100,
> );
>
> ......
>
> my $flash = new Win32::API('user32','FlashWindow',['N','N'],'N');
> my $ret = $flash -> Call($mainwindow, 1);
>
> Thanks.
>
> Len.