diff --git a/xchart/src/main/java/org/knowm/xchart/XChartPanel.java b/xchart/src/main/java/org/knowm/xchart/XChartPanel.java index 34434c22fdd1884a878a389ce80ce65149375bbf..87f3d3abf581adbb276c1fd15b997ae6bf0cd4e4 100644 --- a/xchart/src/main/java/org/knowm/xchart/XChartPanel.java +++ b/xchart/src/main/java/org/knowm/xchart/XChartPanel.java @@ -52,9 +52,9 @@ import org.knowm.xchart.internal.chartpart.Chart; * * @author timmolter */ -public class XChartPanel extends JPanel { +public class XChartPanel<T extends Chart> extends JPanel { - private final Chart chart; + private final T chart; private final Dimension preferredSize; private String saveAsString = "Save As..."; @@ -63,7 +63,7 @@ public class XChartPanel extends JPanel { * * @param chart */ - public XChartPanel(final Chart chart) { + public XChartPanel(final T chart) { this.chart = chart; preferredSize = new Dimension(chart.getWidth(), chart.getHeight()); @@ -97,7 +97,7 @@ public class XChartPanel extends JPanel { g2d.dispose(); } - public Chart getChart() { + public T getChart() { return this.chart; }