setAlpha exception

[Frank Benoit]

kenshiro55 schrieb:
> I tried to use window transparency so I have this code:
> 
> Shell shell = new Shell(DWT.SHELL_TRIM);
> shell.setVisible(true);
> shell.setAlpha(100);
> 
> But I have this error: object.Exception: Access Violation.
> 
> I searched the cause and it crashed at this line in Shell.setAlpha:
> OS.SetLayeredWindowAttributes (handle, 0, cast(byte)alpha, OS.LWA_ALPHA);
> 
> Is it a bug or my environment ?
> 
> Tested with dmd 1.0.28, winxp sp2, tango 0.99.6 and dwt-win 2008-07-21.

Fixed. Thanks for the report.