The following line seems to do nothing:

gauge.GetAxis().GetLabels().SetValueFormat(_T("0"));

Used TeeChart Editor to check label format and value format remains unchanged...

Latest version VS2012 compiler.

CircularGauge axis:

gauge.GetAxis().SetIncrement(500.0);
gauge.GetAxis().SetIncrement(1000.0);

Using editor increment for axis is 500.0 and labels are drawn with increment 500.0.

TeeChart 2016.0.0.2 and C++.

Huh. This series type is really buggy!

gauge.SetDisplayRotationAngle(200) and gauge.SetDisplayTotalAngle(30) do work. I can use these. Problem solved.

VS 2012 C++: F.ex.: gauge.GetCircularFrame().SetTotalAngle(200.0); => Access violation in TeeChart2016.ocx gauge.GetCircularFrame().SetRotationAngle(30.0); => Access violation in TeeChart2016.ocx. gauge.GetCircularFrame().GetCircled(); => Access violation in TeeChart2016.ocx So probably GetCircularF...

Another question. Is it possible to make axis labels drawn so that they are always inside face area not over axis area:
This does not look good!

Using VS2012 C++ code line: gauge.GetRanges().GetItems(0); causes an access violation when InvokeHelper is called: CGaugeRange CGaugeRanges::GetItems(long Index) { LPDISPATCH pDispatch; static BYTE parms[] = VTS_I4; InvokeHelper(0xc9, DISPATCH_PROPERTYGET, VT_DISPATCH, (void*)&pDispatch, parms, Inde...

For f.ex. line series I use "GetAxisLabels" event to modify labels. The same method does not seem to work for circular gauge series internal axis. Java version seems to have "AxisLabelResolver" and "AxisLabelAdapter" combo which can be used to do this (according to forum posts I found using forum se...