Method setCategory

src/Menu/OptionsBaseState.cpp:195–205

* Handles the pressed-button state for the category buttons. * @param button Button to press. */

 * @param button Button to press.
 */
void OptionsBaseState::setCategory(TextButton *button)
{
	_group = button;
	_btnVideo->setGroup(&_group);
	_btnAudio->setGroup(&_group);
	_btnControls->setGroup(&_group);
	_btnGeoscape->setGroup(&_group);
	_btnBattlescape->setGroup(&_group);
	_btnAdvanced->setGroup(&_group);
	_btnMods->setGroup(&_group);
}

/**
 * Saves the new options and returns to the proper origin screen.