動作確認
C++ Builder XE4
左軸を対数スケールにする時、LeftAxis->Incrementは0をセットしないと間隔表記がおかしくなってしまうようだ。
formPtr->Chart_short->LeftAxis->Logarithmic = true;
formPtr->Chart_short->LeftAxis->SetMinMax(0.00001, 1.0);
formPtr->Chart_short->LeftAxis->Increment = 0;
formPtr->Chart_short->LeftAxis->MinorTickCount = 8;
参考
http://www.teechart.net/support/viewtopic.php?f=4&t=11822
The real cause of the problem is not having this property set:
Points1.Chart.Axes.Bottom.Increment = 0
Points1.Chart.Axes.Left.Increment = 0
Points1.Chart.Axes.Right.Increment = 0
Points1.Chart.Axes.Top.Increment = 0
lilo