Search found 2 matches

by xavier
Thu Sep 09, 2004 2:03 pm
Forum: VCL
Topic: set clockwise order angles when using tpolarseries.addpolar
Replies: 1
Views: 3708

set clockwise order angles when using tpolarseries.addpolar

Hi
I'd like to set the tpolarseris adding data clockwise.
by default when you add polar points, then angle parameter is anti-clockwise order.
How to set it clockwiseorder
i have set sams peoblem when i use the PointToAngle(x,y) method.

i use the 5.02 version with delphi 6
regards
by xavier
Wed Sep 08, 2004 8:10 pm
Forum: VCL
Topic: Creating series useing Mouse
Replies: 1
Views: 3991

Creating series useing Mouse

Hi I use the chart with the tpolarseries object. One serie is set to initialialize the tchart and make it visible. I'd like to use mouse to click on the chart (not necessary on a serie ), trap the screen x,y coordinates and transform them to an angle and radius. I may be able to create a new serie w...