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Bug 1360 - Polar Series, invert Top Axis does not work
Summary: Polar Series, invert Top Axis does not work
Status: CONFIRMED
Alias: None
Product: VCL TeeChart
Classification: Unclassified
Component: Chart (show other bugs)
Version: 150420
Hardware: PC Windows
: Normal major
Target Milestone: ---
Assignee: Steema Issue Manager
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-11-01 14:48 EST by Mike
Modified: 2015-11-16 07:55 EST (History)
1 user (show)

See Also:
Chart Series: ---
Delphi / C++ Builder RAD IDE Version:

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Description Mike 2015-11-01 14:48:29 EST 
We have been using TeeChart Pro for many years, upgrading as new versions came out.  One of our display plots is a Polar Azimuth/Elevation of GPS satellites.  This worked in older verions, but we just noticed that it does not in newer ones.  One problem is that we want the radial component to be 90 at the center, and 0 at the edge.  When we invert the BottomAxis, this works properly.  The TopAxis does not, and therefore the location of the satellites looks very strange.  To duplicate this, drop a Chart on a Form, add a Polar Series.  Double click on the chart and try to invert the Top Axis.

The Polar implementation is very strange to me when it comes to the axis properties.  Being polar, I would have thought that I could enter polar values in the axis parameters.  But sometimes I need to change the Bottom Axis, sometimes the Left, etc.  Thanks, Mike