Search found 2 matches
- Thu Jun 19, 2008 10:24 am
- Forum: JFreeChart
- Topic: getChartRenderingInformation() getScreenDataArea() both null
- Replies: 5
- Views: 9224
Re: getChartRenderingInformation() getScreenDataArea() both
Try to paint your ChartPanel before you retrieve the information. Thanks. I tried to call ChartPanel.repaint() with no success as well. What I just tested was using a ChartComposite instead of the SWT_AWT Method: final ChartComposite frame = new ChartComposite(parent, SWT.NONE, chart, true); frame....
- Wed Jun 18, 2008 4:01 pm
- Forum: JFreeChart
- Topic: getChartRenderingInformation() getScreenDataArea() both null
- Replies: 5
- Views: 9224
getChartRenderingInformation() getScreenDataArea() both null
Hej, I'm trying to convert Java2D-Coordinates from a ChartMouseEvent to the coordinates of my XYPlot. I know that I have to use java2DToValue(). But the required Rectangel2D returned by ChartPanel.getScreenDataArea() returns always only zero-values. JFreeChart chart = e.createChart(); ChartPanel cp ...