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view mde/util.d @ 160:ccd01fde535e
Replaced WidgetManager's click and motion callbacks with a drag event system.
This is less flexible, but much closer to what is required (and is simpler and less open to bugs through unintended use).
author | Diggory Hardy <diggory.hardy@gmail.com> |
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date | Thu, 21 May 2009 22:15:32 +0200 |
parents | 2a364c7d82c9 |
children |
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module mde.util; /// Not my code: http://www.dsource.org/projects/tango/ticket/1174#comment:7 R delegate(T) toDg(R, T...)(R function(T) fp) { if (!fp) return null; struct dg { R opCall(T t) { return (cast(R function(T)) this) (t); } } R delegate(T) t; t.ptr = fp; t.funcptr = &dg.opCall; return t; }