[英]Add a jfree bar chart into a scroll pane
I have a JFree Bar Chart. 我有一个JFree条形图。 the dataset is populated using DefaultCategoryDataset , There may be situations when the values on both the domain and range axis are such that these values are not very clearly visible. 数据集是使用DefaultCategoryDataset填充的,在某些情况下,域和范围轴上的值都不太清楚。
I need something like a scrollPane into which the chart can be added. 我需要类似scrollPane的图表可以添加到其中。 But it looks like the ChartPanel cannot be added into a JScrollPane 但是似乎ChartPanel无法添加到JScrollPane中
Is there any way of doing this ? 有什么办法吗?
Thanks Bhavya 谢谢Bhavya
You can use setLowerMargin()
and/or getUpperMargin()
on the relevant CategoryAxis
to improve the appearance. 您可以在相关的CategoryAxis
上使用setLowerMargin()
和/或getUpperMargin()
来改善外观。 Alternatively, you can use a SlidingCategoryDataset
in conjunction with a JSlider
. 或者,您可以将SlidingCategoryDataset
与JSlider
结合使用。
Addendum: A third alternative is to use zooming, which is enabled by default, as shown here . 附录:第三种替代方案是使用变焦,这是默认启用,如图这里 。
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