uses
System,
LCLIntf,
LCLType,
Classes,
SysUtils,
Types,
Math,
FPCanvas,
Controls,
CustomTimer,
Forms,
LCLPlatformDef,
InterfaceBase,
TAChartUtils,
TADrawUtils,
TAChartAxis,
TALegend,
TACustomSeries,
TAGraph,
TATypes,
TATextElements;