Bug 13507 LinkedPositionUI has a reference to SWT.COLOR_RED
LinkedPositionUI(ITextViewer, LinkedPositionManager) - org.eclipse.jdt.internal.ui.text.link.LinkedPositionUI has a reference to SWT.COLOR_RED which will be unreadble if the user sets their background colour to Red. We will be adding a getErrorText colour to JFaceColours in build >20020411. You may want to use that.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaEditorPreferencePage.java
}
		
		e= fTextFields.keySet().iterator();
		while (e.hasNext()) {
			Text t= (Text) e.next();
			String key= (String) fTextFields.get(t);
			t.setText(fOverlayStore.getString(key));
		}
		
		RGB rgb= PreferenceConverter.getColor(fOverlayStore, AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND);
		fBackgroundColorEditor.setColorValue(rgb);		
		
		boolean default_= fOverlayStore.getBoolean(AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT);
		fBackgroundDefaultRadioButton.setSelection(default_);
		fBackgroundCustomRadioButton.setSelection(!default_);
		fBackgroundColorButton.setEnabled(!default_);
		
		setEnabled(fBracketHighlightColor, fBracketHighlightButton.getSelection());
		setEnabled(fLineHighlightColor, fLineHighlightButton.getSelection());
	}
	
	/*
	 * @see PreferencePage#performOk()
	 */
	public boolean performOk() {
		fFontEditor.store();
		fOverlayStore.propagate();
		return true;
	}