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set * at tab title
Hello I am building a Programming editor. It make us of a JTabbedPane. Now I wat that there appears a * at the tab when your file is not saved.
I wrote this:
private class MyKeyListener implements KeyListener{
public void keyPressed(KeyEvent e){
String title = tab.getTitleAt(tab.getSelectedIndex());
String update = title + "*";
tab.setTitleAt(tab.getSelectedIndex(),update);
}
}
This works not correct. Everytime I press a key, there is a * added to the tab title. You understand that I only want one *. I have tried something with a bool, but it was not a suc6.
Does anyone have any suggestions?
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