Bug 97810 [preferences] Code template preference page buttons are not grayed out if invoked as project specific property page
3.1 RC1 Steps to reproduce: - Invoke Override Method on a project with no project-specific settings - Follow link to code template preference page -> Edit, Import, ... buttons are disabled, but not grayed out -> Toggling 'Enable project specific settings twice correctly grays out the buttons
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/dialogfields/ListDialogField.java
}
		
	/**
	 * Sets the index of the 'remove' button in the button label array passed in the constructor.
	 * The behavior of the button marked as the 'remove' button will then be handled internally.
	 * (enable state, button invocation behavior)
	 */	
	public void setRemoveButtonIndex(int removeButtonIndex) {
		Assert.isTrue(removeButtonIndex < fButtonLabels.length);
		fRemoveButtonIndex= removeButtonIndex;
	}
	/**
	 * Sets the index of the 'up' button in the button label array passed in the constructor.
	 * The behavior of the button marked as the 'up' button will then be handled internally.
	 * (enable state, button invocation behavior)
	 */	
	public void setUpButtonIndex(int upButtonIndex) {
		Assert.isTrue(upButtonIndex < fButtonLabels.length);
		fUpButtonIndex= upButtonIndex;
	}
	/**
	 * Sets the index of the 'down' button in the button label array passed in the constructor.
	 * The behavior of the button marked as the 'down' button will then be handled internally.
	 * (enable state, button invocation behavior)
	 */	
	public void setDownButtonIndex(int downButtonIndex) {
		Assert.isTrue(downButtonIndex < fButtonLabels.length);
		fDownButtonIndex= downButtonIndex;
	}