have function must pass delegate.

[ketmar via Digitalmars-d-learn]

On Thu, 13 Nov 2014 14:02:22 +0000
Spacen Jasset via Digitalmars-d-learn
<digitalmars-d-learn at puremagic.com> wrote:

> A method call in the GTK API takes a delegate as an 
> argument(addOnActivate) I would like to be able to pass a 
> function instead (address of). What is the solution, at present I 
> have a wrapper class around the function.
std.functional has `toDelegate`.
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