I had method,which returns JPanel with JFreeChart with ChartActionListener.
In my test program it works well,i just write setContentPane(createContent());
and program show it as full size JPanel.
When i create my main Frame with JPanel in a special place(i do it by NetBeans swing constructor), my JPanel could not show content, it just stays an empty JPanel.
I tried to put it like JPanel pan = createContent();
jPanel1.add(pan);
= doesn't work.
I also tried to write : jPanel1 = createContent();
: it doesn't work.
It only works when i write same after....:initComponents();CrossHair cross = new CrossHair();setContentPane(cross.createContent());
So it shows content, but other parts of my programm become unreachable..here is the method createContent:
private JPanel createContent() {
JFreeChart chart = createChart(createDataset());
chartPanel = new ChartPanel(chart);
chartPanel.addChartMouseListener(new ChartMouseListener() {
@Override
public void chartMouseClicked(ChartMouseEvent event) {
//---- to not make that code big
}
@Override
public void chartMouseMoved(ChartMouseEvent event) {
//---to not make that code big
}
});
CrosshairOverlay crosshairOverlay = new CrosshairOverlay();
xCrosshair = new Crosshair(Double.NaN, Color.RED, new BasicStroke(0f));
xCrosshair.setLabelVisible(true);
yCrosshair = new Crosshair(Double.NaN, Color.GRAY, new BasicStroke(0f));
yCrosshair.setLabelVisible(true);
crosshairOverlay.addDomainCrosshair(xCrosshair);
crosshairOverlay.addRangeCrosshair(yCrosshair);
chartPanel.addOverlay(crosshairOverlay);
return chartPanel;}
Thanks in advice, any example could be helpful