So im having a little bit of trouble with the FrmSetEventHandler(FormType
*formP, FormEventHandlerType *handler). I am trying to add a new form to some
code and I want to give it a event handler. Looking through the code I see
this function used in two ways.
FrmSetEventHandler(frmP, (FormEventHandlerType *) &(QForm::EventDispatcher));
and
extern Boolean MainFormHandleEvent(EventPtr eventP);
FrmSetEventHandler(frmP, MainFormHandleEvent);
I have tried to add my own form handler with
FrmSetEventHandler(frmP, (FormEventHandlerType *)
&(QForm::HandleEvent));
and
extern Boolean QForm::HandleEvent(EventPtr eventP);
FrmSetEventHandler(frmP, QForm::HandleEvent);
in both cases I get:
Error : illegal explicit conversion from 'void' to
'unsigned char (*)(struct EventType *)'
QForm.cpp line 280 FrmSetEventHandler(frmP, (FormEventHandlerType *)
&(QForm::HandleEvent));
Why are the other calls working and why can I not get mine to compile
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