Here are the classes, structs, unions and interfaces with brief descriptions:

AboutDlg
BaseDialog
BaseForm
DialogAppliBase
MyAppli
NCFileDialog
TwrButton
TwrCheckbox
TwrCombobox
TwrGroupBox
TwrListbox
TwrListView
TwrMenu
TwrProgress
TwrTab
TwrText
TwrWnd
WindowAppliBase