Set the zooming factor using setZoomInFactor method on ChartPanel. The parameters in zoomInBoth specify the point where zooming happens.
Java JfreeChart - how to make zooming in it is less?
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30-06-2023 - |
Question
The embedded function of zoomInBoth
in Jfreechart too strongly zooming in. Whether it is possible to reduce an zooming level? I make my own JButton zoomIn
static ChartPanel chartPanel;
zoomIn.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent ae) {
chartPanel.zoomInBoth(E, E);
});
Edit of numbers in zoomInBoth
changes nothing
Solution
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