jfreechart

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Last version of jChart, JFreeChart, iText, JasperReports that runs with jdk 1.4

I\'m going to develop a Web App. with Jdk 1.4 on Webl开发者_如何学Googic 8 and I need to use jChart, JFreeChart, iText and JasperReport.[详细]

2023-04-13 06:30 分类：问答
Customizing Dates on the Gantt Chart for Jasper Reports

In the gantt chart on my reports I have 1 year\'s worth of data. I\'m only interested in seeing the month printed at the top of the gantt chart. [Jan-开发者_运维知识库Dec]. However, the graph currentl[详细]

2023-04-12 21:29 分类：问答
How to add tooltips in JFreechart

I amdoing the following to generate the stackedAreaChart CategoryItemRenderer renderer = new StackedAreaRenderer();[详细]

2023-04-12 08:33 分类：问答
Is there a way to change the shape size in a JasperReports chart?

I\'m building a Time series based chart that graphs Time -> double value. The chart contains at least 230 points. If I use the \"show lines\" option the graph doesn\'t display any lines. If I disselec[详细]

2023-04-12 05:42 分类：问答
Span a JFreeChart

I have the following StackedXYAreaChart: How do开发者_Go百科 I make my plot span all the way from the left to all the way to the right so that there are no white spaces between the borders of the cha[详细]

2023-04-11 12:00 分类：问答
TimeSeries: how can I render fill under the line (or, appear to be an area graph)

I am graphing CPU load average over time (5s intervals). Traditionally this is done as a solid filled area graph rather than a single floating line, for example ...[详细]

2023-04-11 10:37 分类：问答
How to call print option of JFreeChart

I have an application with some JFreeCharts. When I right-click them, one of the default options is \"Print\", so I can print the chart in paper.[详细]

2023-04-11 08:25 分类：问答
knowing series number (related to database data) to change series attributes

I am drawing a timeSeries chart. T开发者_如何学GoimeSeries dataset consist of database tables information.[详细]

2023-04-11 03:06 分类：问答
Higher Quality of JFreeChart charts

I want to embed a PNG of a c开发者_如何学JAVAhart which I created with JFreeChart into a PDF document. The problem here is, that the quality of the chart is very poor. My goal is to have PNGs with 300[详细]

2023-04-10 01:46 分类：问答
Changing mercury color in thermometer in JFreeChart

I have created a thermometer chart with JFreeChart, but I want to change the mercury color in thermometer. How can I do this? Here is my code so far; please explain where to change this code:[详细]

2023-04-09 02:03 分类：问答