Method setScrollRange

MyGUIEngine/src/MyGUI_ScrollBar.cpp:333–341

	}

	void ScrollBar::setScrollRange(size_t _range)
	{
		if (_range == mScrollRange)
			return;

		mScrollRange = _range;
		mScrollPosition = (mScrollPosition < mScrollRange) ? mScrollPosition : 0;
		updateTrack();
	}

	void ScrollBar::setScrollPosition(size_t _position)
	{