| \section1 Layout Classes | |
| The Qt layout system provides a simple and powerful way of specifying | |
| the layout of child widgets. | |
| By specifying the logical layout once, you get the following benefits: | |
| \list | |
| \li Positioning of child widgets. | |
| \li Sensible default sizes for windows. | |
| \li Sensible minimum sizes for windows. | |
| \li ... | |
| \endlist |