1. Only One tooltip for an entire dataset jfree.orgI have heard of the problems with having tens of thousands of tooltips generated every time the mouse is moved and how it effects performance on JFreeChart. I will have to deal with, however, as I need to add tooltip capabilities. In order to increase performance I have added a mousemotionlistener to the different charts that puts the X,Y data values ... |
2. Generating Tooltip for dataset with add. data from other DS jfree.orgHi, I'm new to JFreeChart and didn't find any solution for my problem. I've a XYPlot with several datasets. Now, I'll show a tooltip on the the primary dataset (it works) with additional data from the other datasets in the XYPlot object. I've added the the additional datasets with the setDataset() method and map the axis with mapDatasetToRangeAxis(). Everything works great. ... |
3. Custom tooltip for DefaultCategoryDataset jfree.org |