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

CApplication	Key application class containing all critical elements of the application
CBaseNetworkAccessManager	Base class for all network access managers
CBasicmLearningCore
CBasicmLearningEditor
CBasicmLearningEntryPoint
CBasicmLearningItem
CBasicmLearningSimulator
CCustomMessageBox	Custom message boxes
CDebugging	Debugging facilities
CDownloader	Simple file downloader with progress reporting
CDynamicShortcuts	Access for methods for loading/saving keyboard shortcuts to/from settings
CDynamicShortcutsWidget	Widget for displaying and editing shortcuts
CFlashCardCore
CFlashCardEditor
CFlashCardEntryPoint
CFlashCardItem
CFlashCardQuestion
CFlashCardSimulator
CFormAbout	Form for displaying "about" information
CFormHelp	Form for displaying application help
CFormMain	Main application window
CFormNewProject	Dialog for creating new projects
CFormSettings	Form for displaying and editting settings
CFormSimulator	Separate window which contains active simulator
CFormUpdate	Dialog for showing update details
CFormUploadBundle	Form for uploading applications to BuildmLearn Store
CIconFactory	Icon theme manipulator and provider
CIOFactory	IO/files processing methods
CLabelWithStatus	Iconified label widget
CLanguage	Representation of single localization
CLearnSpellingsCore	Core of Learn Spellings template
CLearnSpellingsEditor	Editor widget of Learn Spellings template
CLearnSpellingsEntryPoint	Entry point of Learn Spellings template
CLearnSpellingsItem	Class which represents single word for Learn Spellings template
CLearnSpellingsSimulator	Simulator widget for Learn Spellings template
CLineEditWithStatus	Custom line edit with status icon
CLocalization	Localization facilities
CMaxLengthTextEdit
CNetworkFactory	Network-related functionality
CPlainToolButton	Tool button without frame
CQuizCore	Main core of Quiz template
CQuizEditor	Editor for Quiz
CQuizEntryPoint	Entry point
CQuizItem	Widget which represents single question in Quiz
CQuizQuestion	Container for one question
CQuizSimulator	Simulator for Quiz template
CSettings	Application-wide settings mechanism
CShortcutButton	Represents single button for changing keyboard shortcut
CShortcutCatcher	Represents extra widget for changing single keyboard shortcut
CSilentNetworkAccessManager	Network access manager with supressed authentication dialogs
CSkin	Skin representation
CSkinFactory	Main features for skinning
CStoreFactory	Main BuildmLearn Store functionality
CSystemFactory	Some miscellaneous methods
CSystemTrayIcon	Application-wide tray icon
CTemplateCore	The core class container for single template
CTemplateEditor	Represents the editor of the template
CTemplateEntryPoint	The entry point for a template
CTemplateFactory	The top-level manager of templates
CTemplateGenerator	Generator responsible for generating APK mobile applications
CTemplateSimulator	Base widget which represents simulator of the template
CTemporarySettings	Structure holding some initial values
CTextFactory	Functionality for working with text
CUpdateInfo	Information about available update
CUpdateUrl	Information about update metadata
CWebFactory	Web-related functionality
CWidgetWithStatus	Base class for custom widgets with status icons