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

CDateValidator	Simplified from the wxWidgets Wiki:
CProcessedRecord	Element of typefined std:vector ProcessedData (yatishPlot.data)
CRawRecord	Element of typefined std:vector RawData (yatishPlot.big_data)
CSettings	As its names implies: the class holding YATiSh settings
CTimeValidator	This class is necessary because wxGenericValidator doesn't support wxTimePickerCtrl
CyatishApp	Usual wxWidgets application class, taking care of:
CyatishChartPie	Pie chart for panel #3 using wxCharts
CyatishChartSerie	Time series for panel #3 using wxCharts
CyatishDB	Provides a few basic methods and (static) members to interact with yatish tables
CyatishDBmysql	Interacts with yatish tables in a MySQL/MariaDB database
CyatishDBsqlite	Interacts with yatish tables in a SQLite database
CyatishDlgActivity
CyatishDlgFilter
CyatishDlgName
CyatishDlgProject
CyatishDlgTimeslot
CyatishFrame	Main Yatish frame; apart from menus, status bar, etc. this (large!) class:
CyatishFreePie	Pie chart for panel #3 using wxFreeChart
CyatishFreeSerie	Time series for panel #3 using wxFreeChart
CyatishMathPlot	Time series for panel #3 using wxMathPlot
CyatishPDF	Exports a PDF reflecting the current state of panel #2
CyatishPlot	Abstract Base class for the plots of panel #3
CyatishSettings	A dialog to modify YATiSh settings