Search found 38 matches

by rubby
Mon Jan 13, 2014 2:03 am
Forum: Java
Topic: Pie labels overlap problem
Replies: 3
Views: 4809

Re: Pie labels overlap problem

The labels: Test5~Test13 are ovelap. The user can not see them clearly.

Thank you for any suggestion.
by rubby
Mon Jan 13, 2014 2:01 am
Forum: Java
Topic: Pie labels overlap problem
Replies: 3
Views: 4809

Pie labels overlap problem

Hello,

I have created a pie graph.
But it is with many lables, so some of them are overlap. Please refer to the graph.
how can i avoid this problem? Thanks.
by rubby
Thu Nov 21, 2013 7:22 am
Forum: Java
Topic: Difference between teechart graph and excel graph
Replies: 1
Views: 2774

Difference between teechart graph and excel graph

hello: I find there are some differences between teechart graph and excel graph. 1. Radar graph the radar graph in teechart is anticlockwise. but the radar in excel is clockwise. Does there exist some method to set the radar graph in teechart to clockwise? I don't find any. 2. teechart draw the firs...
by rubby
Thu Nov 21, 2013 6:50 am
Forum: Java
Topic: problem with radar
Replies: 11
Views: 12718

Re: problem with radar

Hello,

I still find that radar graph of teechart is different from the excel radar.
one is anticlockwise, the other is clockwise .
I do not find any method to set the radar graph of teechat to clockwise.

Does it exist?
thank you.
by rubby
Thu Oct 24, 2013 3:08 am
Forum: Java
Topic: Null value bug
Replies: 5
Views: 6739

Re: Null value bug

Because the above approach fails. So i search this forum to find more useful information. I find http://www.teechart.net/support/viewtopic.php?f=10&t=13073&p=56858&hilit=null#p56858 which contain the following code: tChart1.getAspect().setView3D(false); for (int i=0; i<3; i++) { Bar b = new Bar(tCha...
by rubby
Thu Oct 24, 2013 2:49 am
Forum: Java
Topic: Null value bug
Replies: 5
Views: 6739

Re: Null value bug

I want to add null to a bar.
The TeeChart example is about line.
So i use bar.addNull().

there are several null values, so i use
bar.add(3); bar.addNull(). bar.add(4), then bar.addNull()

IndexoutofBoundsExpection Error happens.
by rubby
Sun Oct 20, 2013 3:02 am
Forum: Java
Topic: Null value bug
Replies: 5
Views: 6739

Null value bug

1. I want to know how to add "null" value to a Bar. Please refer to the attchment, which is waht i want. There is an empty value among a value list.e.g.,[2,4,3, ,44,55] How can i create a bar based on this value list? In TeeChart, I try the following code, but it fails.. Bar series = new bar(tChart2...
by rubby
Sun Oct 06, 2013 5:03 am
Forum: Java
Topic: TChart serializable problem
Replies: 18
Views: 18887

Re: TChart serializable problem

Hello Yeray,

Is it possible to give me the new version of source to aviod to exporting errors?

Thanks.
by rubby
Sun Oct 06, 2013 4:57 am
Forum: Java
Topic: TChart serializable problem
Replies: 18
Views: 18887

Re: TChart serializable problem

yes. I encount similar errors too.
Because of them,
when i export TChart and import them then, it fails or some properties are not effected.
by rubby
Fri Oct 04, 2013 5:49 am
Forum: Java
Topic: TChart serializable problem
Replies: 18
Views: 18887

Re: TChart serializable problem

Hello, Yeray I did not run it by the TeeChart.Features.jar. I put the releated example code into netbeans, and run the example from netbeans. in the output window of nebeans, some errors display. I think even there is error, the TeeChart.Features.jar has no place to show it, because the error will b...
by rubby
Wed Oct 02, 2013 8:56 am
Forum: Java
Topic: TChart serializable problem
Replies: 18
Views: 18887

Re: TChart serializable problem

Hello, Thanks. But when I try one example of TeeChart for Swing, its path is All features-->Chart styples --> Bar --> Negative Stacked. In the poped edit dialog, I export its template as xml format, Some errors happen, java.lang.NullPointerException at com.steema.teechart.Aspect.getTextSmooth(Aspect...
by rubby
Tue Sep 24, 2013 5:12 am
Forum: Java
Topic: international languages support problem
Replies: 3
Views: 4086

Re: international languages support problem

hello, Thanks for your reply. Could you please tell me some hints on how to fix this problem by myself? For example, which code or file should be modified? I think my company have no time to wait for the next release of TeeChart. When i fix this problem, i can also submit the related file to Steema ...
by rubby
Tue Sep 24, 2013 3:08 am
Forum: Java
Topic: Problem with Bar
Replies: 4
Views: 4978

Re: Problem with Bar

Hello,

luckily, i find a perfect approach to avoid the bar problem which is very common and confuse the users always.

Code: Select all

(Bar)chart.getSeries(i).setMultiBar(MultiBars.SIDEALL)
:P
by rubby
Tue Sep 24, 2013 2:26 am
Forum: Java
Topic: Problem with Bar
Replies: 4
Views: 4978

Re: Problem with Bar

hello,

I find an approach to avoid this problem by

Code: Select all

chart.getAspect().setView3D(true)
does there exists some other approaches to avoid this problem?
e.g. set bigger distance between each bar? or something else?
by rubby
Sun Sep 22, 2013 7:28 am
Forum: Java
Topic: TChart serializable problem
Replies: 18
Views: 18887

TChart serializable problem

hello, I see that TChart implements Serializable. Does it support to save TChart to a file and restore it form the file? I mean: if i have an instance TChart chart = ...; ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream("chart.dat")); out.writeObject(chart); //in another place Ob...