QT-EMBEDDED图形引擎体系结构源代码分析[3]

                     src/kernel/qgfxvoodoodefs_qws.h

                     src/kernel/qgfxvoodoo_qws.cpp

                     src/kernel/qgfxvnc_qws.h

                     src/kernel/qgfxvnc_qws.cpp

                     src/kernel/qgfxvga16_qws.cpp

                     src/kernel/qgfxvfb_qws.cpp

                     src/kernel/qgfxtransformed_qws.cpp

上层图形类 

       qpaintdevicemetrics 描述paint device 的信息

       qpaintdevice 封装 paint device

       qpainter 封装绘图操作

       目录结构:

              src/kernel/qpaintdevicemetrics.h

              src/kernel/qpaintdevicemetrics.cpp

              src/kernel/qpaintdevice.h

              src/kernel/qpaintdevice_qws.cpp

              src/kernel/qpaintdevicedefs.h

              src/kernel/qpainter.h