I'd like to enable mouse wheel support for comboboxes, and I see in ComboBox::mouseWheelMove there is code to do that but it's ifdef-ed out. When I add back in that code wheel support works but I always get double increments of the combobox item. In the debugger I see ComboBox::mouseWheelMove being called twice. In Component::internalMouseWheel I see mouseWheelMove being called from line 2585 and then again on line 2593.
I confirmed the same behavior on Mac and Windows, and I'm using Juce 2.1.8. I also found this thread from a little while ago describes similar behavior for the ListBox class.
I would like to see explicit support added for this feature, with the bugs worked out and a property to enable and disable. But maybe my best option is to setup my own listener for the mouse wheel events. Any advice will be appreciated.