Hi,
I just wondered if anyone have implemented smart/fast scrolling along x and y axis in an XYPlot?
I have added scrollbars but each time I scroll I have to repaint/render all the items. I know that JCarnac is caching an image of the data and when you scroll the data that has been rendered before will not be rendered again since this image is used instead. This means that only the new data that wasn't visible before have to be rendered. "the old data that has been rendered already" is shown by using this image.
Has anyone tried something similar in jfreechart?