Search found 9 matches

by trydal
Thu Oct 13, 2005 9:41 am
Forum: VCL
Topic: Getting rid of first column in TChartGrid
Replies: 1
Views: 4182

Getting rid of first column in TChartGrid

Hi.

Is it in any way possible to get rid of the first column (column indicating data point number, marked by #)?

Regards
Frode
by trydal
Fri Sep 30, 2005 11:16 am
Forum: VCL
Topic: Drag & Drop lines within chart
Replies: 1
Views: 4271

Drag & Drop lines within chart

Hi. I'm working on making some functionality for enabling the possibility to move a line from e.g. right- to left-axis. Also, I wnat to open for the possibility to make new, custom, value axis' to make the different series more readable. I'm having problems understanding how this can be done in TCha...
by trydal
Tue Sep 20, 2005 3:09 pm
Forum: VCL
Topic: Zooming problems
Replies: 3
Views: 6659

Zooming problems

Hi. Thanks for oticing me about the fact that the chart.rightAxis is deprecated. However, setting the min value frst will not help if the new min value is higher than the already existing max value. As I always set both min and max, I'll probably change the source to check that min is lower than max...
by trydal
Mon Sep 19, 2005 12:12 pm
Forum: VCL
Topic: Zooming problems
Replies: 3
Views: 6659

Zooming problems

Hi. I'm currently working on a customized zooming function which, among others don't use the abnormal values, if any, for setting the zoomed rect. However, I find that the chart is very sensitive to the order which the axis min and max are set. Example: Before zoom : Right Axis min = 100 max = 1000 ...
by trydal
Fri Aug 26, 2005 8:47 am
Forum: VCL
Topic: TLegendScrollBar problems
Replies: 1
Views: 4366

TLegendScrollBar problems

Hi again. I'm having problems adding the TLegendScrollBar at runtime. Creation: Self.FLegendScrollBar := TLegendScrollBar.Create(self); Self.FLegendScrollBar.ParentChart := self; Self.Tools.Add(Self.FLegendScrollBar); Segfaults when the legend becomes visible (when I insert the first line) in: proce...
by trydal
Thu Aug 25, 2005 8:46 am
Forum: VCL
Topic: Drawing a TSpinEdit below the Legend
Replies: 0
Views: 5024

Drawing a TSpinEdit below the Legend

Hi.

Have anyone of you ever added or know how to a TSpinEdit to the Chart Wall? I'm making a Delphi component which inherits from TChart so doing this designtime is not possible.

All help or tips are highly appreciated.

Regards
Frode
by trydal
Fri May 27, 2005 11:41 am
Forum: VCL
Topic: Re: Linear axis without nights or weekends
Replies: 4
Views: 8451

Linear axis without nights or weekends

Hi Narcis.

The example of what I want is demonstrated in the following images:

http://www.fragstealer.net/images/with_ ... ekends.jpg
http://www.fragstealer.net/images/witho ... ekends.jpg

Regards
Frode
by trydal
Wed May 25, 2005 6:26 am
Forum: VCL
Topic: Re: Linear axis without nights or weekends
Replies: 4
Views: 8451

Re: Linear axis without nights or weekends

I found the example code in the binary installer, but the sollution described there is from my viewpoint only a walkaround of the problem. You are just normalizing the data which in my case is not an option. I need a bottom axis that is dateTime and which can do the following : Remove the time gap f...
by trydal
Mon May 23, 2005 8:10 am
Forum: VCL
Topic: Re: Linear axis without nights or weekends
Replies: 4
Views: 8451

Re: Linear axis without nights or weekends

Hi Narcís The problem with that demo is that it does not contain the source code which should demonstrate a proper solution. I remember that I have seen a version of the demo earlier which contained the source, but I have tested all your demos now and none of them contains the source. Can you please...