Hi voger,
You are able to override mixin methods, not in the class which includes the
mixin, but in a subclass of that class.
So if class A uses mixin MA having the method _createBlocker, derive class subA
from class A and override in subA method _createBlocker.
Regards
Dietrich
> Am 29.11.2015 um 10:27 schrieb voger <vogernewslett...@yahoo.gr>:
>
> I want to override a method in qx.ui.core.MBlocker mixin. I want the
>
> _createBlocker : function() {
> return new qx.ui.core.Blocker(this);
> },
>
> to use another provided widget instead of this.
>
> One option I guess is to call qx.Class.patch() and patch it. I don't
> want that because this would patch it for the whole application.
>
> Another idea was to define a _createBlocker function in the class that
> uses the mixin but this is not allowed.
>
> Another idea was to subclass the mixin but "The configuration key
> "extend" in mixin "qssite.ui.dialog.MBlocker" is not allowed!"
>
> The last option is to copy the contents of that mixin in a new separate
> mixin and do whatever I want with it.
>
> Are there any better options?
>
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