UIButton - can't set title colour independently of button color

cocos2d-x C++
2

Here is a setBackgroundColor function to add to UIButton.cpp:

void Button::setBackgroundColor(const Color3B& color)
{

  _buttonNormalRenderer->updateDisplayedColor(color);
  _buttonClickedRenderer->updateDisplayedColor(color);
  _buttonDisableRenderer->updateDisplayedColor(color);

}

Use this after setting the button textures. Also, you must use setCascadeColorEnabled( false ) on the UIButton after creating it.