Method hideAll

src/Engine/State.cpp:176–180

* Hides all the Surface child elements on display. */

 * Hides all the Surface child elements on display.
 */
void State::hideAll()
{
	for (std::vector<Surface*>::iterator i = _surfaces.begin(); i != _surfaces.end(); ++i)
			(*i)->setHidden(true);
}

/**
 * Shows all the hidden Surface child elements.