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A class that can handle events from the windowing system. wxWindow is (and therefore all window classes are) derived from this class.

When events are received, wxEvtHandler invokes the method listed in the event table using itself as the object. When using multiple inheritance it is imperative that the wxEvtHandler(-derived) class is the first class inherited such that the this pointer for the overall object will be identical to the this pointer of the wxEvtHandler portion.

See Also