onChanged()

int fl::UIDropdown::onChanged ( function< void(UIDropdown &)> callback )

inline

Definition at line 161 of file dropdown.h.

                                                                     {
        int out = mCallbacks.add(callback);
        mListener.addToEngineEventsOnce();
        return out;
    }

References UIDropdown(), FL_NOEXCEPT, mCallbacks, and mListener.

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