Method updateBreakHeight

UnitTests/UnitTest_HyperTextBox/HyperTextBox.cpp:644–651

	}

	void HyperTextBox::updateBreakHeight()
	{
		mBreakHeight = 0;

		IFont* font = FontManager::getInstancePtr()->getByName(getDefaultFont());
		if (font != nullptr)
			mBreakHeight = font->getDefaultHeight();
	}

} // namespace MyGUI