2018-01-10 C++ Builder 10.2 Tokyo > TeeChart > UI > 目的の不明なBold表示 | (Hover)機能の無効化

RAD Studio 10.2 Tokyo Update 2 (追記 2018/01/10)
    TeeChart v2016.17.160129 32bit VCL

//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

#include <DateUtils.hpp>
#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
    : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
    Chart1->View3D = false;
    //
    Chart1->Series[0]->XValues->DateTime = true;
    Chart1->BottomAxis->DateTimeFormat = L"nn:ss";

    TDateTime dt;

    dt = Now();
    for (int idx=0; idx < 10; idx++) {
        Series1->AddXY(dt, 1+idx, "", clRed);
        dt = IncSecond(dt, 1);
    }
}
//---------------------------------------------------------------------------

Chart1->Hover->Visible = false;