Cplusplus Top

Hi all , [ using 88 PRO x 64 ]

i am wondering how to create an and display an error in the C++ TOP
similar as when you write wrong expression in any CHOP TOP SOP , you have a RED X that appears with an error message ( when mouse over )

I am looking to acheive this. In case that i forget some parameters in my C++ chop i use default ones , and i would like to inform the user, with that red cross and a message "Error missing X parameters using defalut " or " Error TOP input resolution mismatch … "

Thanks

You can override the getErrorString() and getWarningString() functions in the base class to return error messages. Return NULL if there is no error.