maxgui only declares them generically (without knowledge of the later implementation)
win32gui implements this declaration of maxgui and gives them an implementation, in this specific case it seems to be most likely a wrapper to the Blitz Plus GUI stuff that was used to base the Windows MaxGUI part on it ... (sadly as it enforced a very bad base structure for a Max module)
win32gui implements this declaration of maxgui and gives them an implementation, in this specific case it seems to be most likely a wrapper to the Blitz Plus GUI stuff that was used to base the Windows MaxGUI part on it ... (sadly as it enforced a very bad base structure for a Max module)