Thank You for all answers. I found yet another option, in my opinion a little bit cleaner: void __fastcall TFormMain::Chart1MouseDown(TObject *Sender, TMouseButton Button, TShiftState Shift, int X, int Y) { TRect rect( Chart1->Axes->Left->Shape->ShapeBounds.Left, Chart1->Axes->Left->Shape->ShapeBoun...

This is only partial solution, bacause ClickAxis event is fired only when axis line is clicked, not labels or whole marked area.

Hello.

How to catch event when axis or axis labels are clicked (labels back rectangle). Is there any way to calculate this area coordinates?