internalPropertyChangeSupport.addPropertyChangeListener("maximized", maximizedListener);
internalPropertyChangeSupport.addPropertyChangeListener("minimized", new MinimizedListener());
contentUIListener = new ContentUIListener();
toolWindowManager.addRemoveNotifyListener(
removeNotifyDragListener = new RemoveNotifyDragListener(tabbedContentPane,
new TabbedContentManagerDragListener())
);
}
toolWindowManager.addInternalPropertyChangeListener("managerWindowAncestor", new PropertyChangeListener() {