@Override
protected void updateTitle(@Nullable PsiVariable variable, String value) {
if (variable == null || !variable.hasInitializer()) {
super.updateTitle(variable, value);
} else {
final PsiExpression initializer = variable.getInitializer();
assert initializer != null;
String text = variable.getText().replace(variable.getName(), value);
text = text.replace(initializer.getText(), GosuRenderFuction.render(initializer));
setPreviewText(text);
revalidate();
}
}
