Search found 7 matches

by rotella
Tue Sep 21, 2004 3:29 pm
Forum: VCL
Topic: Tee6 TCompressFunction Problem
Replies: 0
Views: 5200

Tee6 TCompressFunction Problem

We are noticing two problems with this: 1. The .Compress property does not seem to "keep" the value, ie if we set it to ocWeek, it will not necessarily use ocWeek, it will be a "random" value (ocMonth, ocQuarter, etc). 2. There seems to be no way to make the series attached to this function immediat...
by rotella
Wed Jul 21, 2004 9:47 pm
Forum: VCL
Topic: hiding title?
Replies: 1
Views: 4981

hiding title?

When my labels on the y-axis become too large, my axis title gets shifted off the window. I've tried adjusting the start position and didn't have any luck. I know it can't be too difficult to adjust, I'm just not sure how exactly to go about it.
Thanks
by rotella
Fri Jul 16, 2004 7:45 pm
Forum: Wishes and ideas
Topic: Axis Increments
Replies: 0
Views: 7586

Axis Increments

I'm a new user and I was trying to figure out if there was a way to set the increments of an axis as a percentage of the axis range? It's becoming tedious to change it everytime I chart something new. Any assistance or information would be greatly appreciated.
by rotella
Sat Jun 19, 2004 5:00 pm
Forum: VCL
Topic: BottomAxis gridlines at specific X-values?
Replies: 1
Views: 6025

BottomAxis gridlines at specific X-values?

i would like to be able to control "when" bottom axis gridlines are drawn, such that they come out on "even" calendar intervals, eg 1st day of every month, Jan 1st of every year, etc. the particular "interval" would be controlled by user or application. i am using TDateTime XValues, and BottomAxis.i...
by rotella
Thu May 27, 2004 4:23 pm
Forum: VCL
Topic: Non-Float ChartSeries Data
Replies: 2
Views: 7187

I was really hoping for something more "automatic" like a TChartValueList, where you can just set ValueSource property. Can you please provide a source example of AddXY()? How does the series access the dataset's record? There are no explicit calls to AddXY() anywhere in the client code, it all reli...
by rotella
Wed May 26, 2004 12:28 pm
Forum: VCL
Topic: FirstValueIndex and LastValueIndex
Replies: 1
Views: 5860

FirstValueIndex and LastValueIndex

We have created a TCustomSeries subclass which has two X-values and two Y-values, to draw "dumbbell" shapes. Everything paints fine. However how do we integrate this second x-axis TChartValueList to participate in FirstValueIndex and LastValueIndex methods? We don't have source code, are these metho...
by rotella
Wed May 26, 2004 12:16 pm
Forum: VCL
Topic: Non-Float ChartSeries Data
Replies: 2
Views: 7187

Non-Float ChartSeries Data

We have written a custom TChartSeries class, and wish to include a non-floating point "value", which will be used during painting of series values to control (not supply) visual attributes. However, TChartValueList only represents floating-point values. Is there a version of TChartValueList that hol...