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Hi, I'm trying to use XYBarRenderer for which the space between two bars should be zero (I want them to stick together). I've been looking for examples and reading through the forum, and up to now I could state that there was indeed something lacking there, in 2004 already. It has been planned to ad...

Hello,

Have a look at this thread
http://www.jfree.org/phpBB2/viewtopic.php?t=14854

I guess this should address your problem.

Good luck,

you can also make use of double x_min = panel.getChart().getXYPlot().getDomainCrosshairValue() ; double y_min = panel.getChart().getXYPlot().getRangeCrosshairValue() ; after setting the crosshair to lock on data panel.getChart().getXYPlot().setDomainCrosshairVisible(true); panel.getChart().getXYPlot...

Here's a piece of code you could use ... I need to do something familiar. I don't pretend it's the most efficient way though. public void mousePressed(MouseEvent e){ // get the chart coordinates for the mouse click Point2D p = ChartUtils.screenToChart(panel,e.getPoint()); // try to locate the closes...

David,

Thanks for that explanation, subsituting the code above in your demo or my application indeed gives the correct result

I also adapted the min/max values so that the chart would always be redrawn. It makes it a bit slower, but prettier.

Thanks for the help !!:)
Cédric.

I noticed something weird and I suppose it's related to what you said, skunk (don't take this as an insult, but you chose that name :roll: ) : When resizing a frame holding a chart, let's say make it 3 times wider, in the ChartPanel the chart would look flat, the texts and shapes look quite terrible...

I'm not sure if this is exactly what you mean, but I tried this chartPanel.addComponentListener(new ComponentListener(){ public void componentHidden(ComponentEvent arg0) {} public void componentMoved(ComponentEvent arg0) {} public void componentResized(ComponentEvent arg0) { chartPanel.getChart().fi...

I tried to rescale the point into the "packed" space before doing the treatment above, but it doesn't help, or I get it wrong .. it's not so straightforward with the insets and others ...

Here's a simple workaround, hope it could help others :) /** * Zooms a particular axis on a point, workaround to the centered version of ValueAxis * @param axis * @param x * @param zoomFactor */ public static void zoomOnPoint(ValueAxis axis, double x, double zoomFactor) { double oldLowerBound = axis...