| 坐標係 | Information about the coordinate system used by the paint system. |
| 圖形視圖框架 | An overview of the Graphics View framework for interactive 2D graphics. |
| 描繪係統 | A system for painting on the screen or on print devices using the same API |
| 打印采用 Qt | A guide to producing printed output with Qt's paint system and widgets. |
