I have a LinkedList
of Components
, each of which I would like to add into two different JTabbedPanes
. For some reason, Swing is only letting me put each component into one or the other. The code I'm using is the following:
/* The two tab panes */
JTabbedPane leftTabs = new JTabbedPane();
JTabbedPane rightTabs = new JTabbedPane();
for (int i=0; i<tabPanes.size(); i++) {
rightTabs.add(tabPanes.get(i));
leftTabs.add(tabPanes.get(i));
}
开发者_高级运维
Whichever add
call I put last is the one that works; if I add to leftTabs
last, then rightTabs
ends up empty, and vice-versa.
Any ideas on how to get this working? Thanks!
A component can only have a single parent, so you can't add it to two different tabs.
However the model of the component can be shared. For example:
JTextField textField1 = new JTextField();
JTextField textField2 = new JTextField();
textField2.setDocument( textField1.getDocument() );
So somehow you to figure out how to share models, not the components.
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