UMG: Combo Box event "OnGenerateWidget" not called
It seems there is a bug in UMG's combo boxes. Usually one can implement the "OnGenerateWidget" event in the combo box to populate the combo box's options with custom widgets. This works fine when the widget that contains the combo box is being added directly to the viewport.
However, when that widget (which contains the combo box) is added as child to another widget, and that other widget is added to the viewport, then the "OnGenerateWidget" event function of the combo box is not being called any more.
Unfortunately this is a major bug in our project.
asked Sep 30 '15 at 11:16 PM in Bug Reports
Hey Rudy, thanks for your reply. I created a new project as requested, and that helped me to track down the reason for this issue. So the problem comes after creating a new binding function for the OnGenerateWidget event. I renamed that function afterwards, which led to issue as described. When I remove the binding and re-bind to that function (even if still renamed) it works again. Thanks!
answered Oct 01 '15 at 08:14 PM
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