随笔分类 - 7. ApplicationFramework
摘要：
PlaneGCS作为FreeCAD中二维草图约束求解器，在社区反应还不错。
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PlaneGCS作为FreeCAD中二维草图约束求解器，在社区反应还不错。
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摘要：Abstract. Qt contains a set of item view classes that use a model/view architecture to manage the relationship between data and the way it is presented to the user. The separation of functionality introduced by this architecture gives developers greater flexibility to customize the presentation of items, and provides a standard model interface to allow a wide range of data sources to be used with existing item views. Model 3D aided design software such as AVEVA Plant/PDMS, Marine use the archite
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摘要：Abstract. Qt’s Undo Framework is an implementation of the Command Pattern, for implementing undo/redo functionality in applications. The Command pattern is based on the idea that all editing in an application is done by creating instances of command objects. Command objects apply changes to the document and are stored on a command stack. Furthermore, each command knows how to undo its changes to bring the document back to its previous state. As long as the application only uses command objects t
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摘要：本文档主要用于说明OCAF（Open CASCADE Application Framework）中数据模型的选择问题。
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摘要：OpenCASCADE的数据框架对来自不同程序的数据提供了统一的处理环境。这就简化了数据交换、修改，也保证了数据统一性、稳定性。
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摘要：本教程介绍了Open CASCADE程序框架（Application Framework）的使用方法。OCAF（the Open CASCADE Application Framework）是一个快速开发程序的框架（Rapid Application Development framework）。
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