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After a lot of hard work, I got the results that I wanted. I admit that this is not the best solution and it's more of a work around but non the less it did solve the issue. My final approach to attain a scrollable graph was to create an interface titled ScrollablePlot and create a ScrollableCategor...

Heres the approach that I'm taking... I created a class called ScrollableCategoryPlot and so far I added the following fields: //code... private ObjectList totalDatasets; private int numberOfCategoriesDisplayed; private int numberOfCategoriesSkipped; //more code... So far I've written their get and ...

ok no response, lets try again...I'll ask a better question this time. How would I go about subclassing the CategoryAxis class to give it a way to be updated by a JSlider object? It looks like its very involved but I'm willing to get my hands dirty to solve this issue. I cant be the only one working...

I'm also stuck here with a getDomainAxis() but no setDomain() method. I'm trying to make my graph vertically scrollable using the JSlider class as used in previous posts.

So heres my question, is there a way to vertically scroll a category bar graph with a JSlider using the getDomainAxis() method?

Solved it. Heres what i did, I created a class called CustomCategoryPlot that extends CategoryPlot. Then I overrided the draw method and the getPlotType method and in the draw method I took the dataArea width and height and simply assigned it to two private int variables. Finally I made the two acce...

Heres some sample code to illustrate my issue: //initialize JFreeChart object.... //set up background image Image image; double BAR_WIDTH_PERCENT = 0.06; double BAR_SPACE_PERCENT = 0.02; double CLIENT_SPACE_PERCENT = 0.05; double TOP_MARGIN_PERCENT = 0.05; int BAR_OFFSET_PIXELS = 8; int BACKGROUND_T...

That actually did not address my question. I know how to set the color of the bars in a bar graph. What I wanted to know was is there a way to set a color behind the bars for a given category. In the api the only real way to do this is to dynamically create an image and then set the image using the ...

Is there a way to set the background paint of a bar graph into a different color for every category? Or to have the background paint gray on one category and white on the next and so on. I need this functionality because it would make my graph easier to read. I'm working with a lot of data and the m...

Thank you for the setMaximumBarWidth() method it actually helped me out a lot. I had another issue but I figured it out, Thanks again.

I have a horizontal bar graph and I need to keep the bar width the same regardless of how many categories are displayed. I understand that there is no method to directly set the width of a bar, and I have been trying to do it indirectly by setting all of the setXXXMargin() methods. The setXXXMargin(...

Thank you Mr West for pointing out the obvious fact that I didn't see how to derive row and columns out of a bar graph. Now that I made the connection here is some code for those that have the same issue or that dont see the "obvious". String[] labels = { "test1a", "test2a", "test3a", "test4a", //fi...

Ok so here is what I did: BarRenderer barRenderer = (BarRenderer) categoryPlot.getRenderer(); CustomCategoryItemLabelGenerator generator = new CustomCategoryItemLabelGenerator("text in bar"); barRenderer.setItemLabelGenerator(generator); barRenderer.setItemLabelsVisible(true); And here is the code f...

I am trying to figure out how to display a String inside every bar in my horizontal bar graph. I want to be able to display different Strings inside different bars on the same graph. I already have the ItemLabel alignment all I need is the ability to show different Strings that have nothing to do wi...