Hi.I am learning the basics of C++ and have learnt most of the features such as variables,loops,conditions,arrays,pointers,functions and i know about the basic features of classes(constructors,destructors etc) but i do not know the advanced features such as inheritance,polymorphism.I want to know that what i know is enough so that i can move to GUI programming or do i need to learn more before proceeding.
Also if you think i can handle GUI Programming then please recommend a library which is easy to use for a beginner.