Steema Issues Database

Note: This database is for bugs and wishes only. For technical support help, if you are a customer please visit our online forums;
otherwise you can use StackOverflow.
Before using this bug-tracker we recommend a look at this document, Steema Bug Fixing Policy.



Bug 2601

Summary: BubbleCloud regression in which not all values are rendered.
Product: .NET TeeChart Reporter: christopher ireland <chris>
Component: .NET 5.0Assignee: Steema Issue Manager <issuemanager>
Status: RESOLVED NOTABUG    
Severity: regression    
Priority: ---    
Version: unspecified   
Target Milestone: ---   
Hardware: PC   
OS: All   
Chart Series: --- Delphi / C++ Builder RAD IDE Version:
Attachments: Screenshot

Description christopher ireland 2023-04-11 04:03:26 EDT 
Created attachment 1043 [details]
Screenshot

Using code such as the following:


       private void InitializeChart()
        {
            tChart1.Legend.Visible = false;

            var bcloud = new BubbleCloud(tChart1.Chart);
            bcloud.Add(14, "Data 1");
            bcloud.Add(10, "Data 2");
            bcloud.Add(18, "Data 3");
        }

Gives us the erroneous screenshot attached.
Comment 1 christopher ireland 2023-04-11 06:18:42 EDT 
This is not a defect, and the BubbleCloud Chart can be bettered with code such as the following:

        private void InitializeChart()
        {
            tChart1.Legend.Visible = false;
            tChart1.Header.Visible = false;

            var bcloud = new BubbleCloud(tChart1.Chart)
            {
                UseColorRange = false,
                UsePalette = true,
                PaletteStyle = PaletteStyles.Strong
            };
            bcloud.Add(14, "Data 1");
            bcloud.Add(10, "Data 2");
            bcloud.Add(18, "Data 3");
            bcloud.Separation = 3;
            bcloud.SizeRatio = 4;
            bcloud.Rotation = 180;
        }