NIUP objects (IUP classes, controls): types
Functions and templates: - animatedlabel - backgroundbox - button - calendar - canvas - cbox - clipboard - colorbar - colorbrowser - colordlg - datepick - detachbox - dial - dialog - doctypes - dropbutton - expander - filedlg - fill - flatbutton - flatframe - flatlabel - flatlist - flatscrollbox - flatseparator - flattabs - flattoggle - flattree - flatval - fontdlg - frame - gauge - gridbox - hbox - image - imagergba - imagergb - item - k_callbacks - label - link - list - menu - messagedlg - multibox - multiline - normalizer - parambox - param - progressbar - progressdlg - radio - sbox - scrollbox - separator - space - spinbox - spin - split - submenu - tabs - text - thread - timer - toggle - tree - user - val - vbox - zbox
IUP utility functions: utilsfn
Helper functions, e.g. variants with PIhandler instead of IUPhandle_t, or Nim specific functions: misc