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[CAD] MsrDraw DL : 0: 简单画图程序的实现，浮动工具栏，右键快捷菜单，状态栏，颜色对话框，设置对话框，文件保存与重现，橡皮筋技术实现，变换图标-The realization of a simple drawing program, a floating toolbar, context menu, status bar, color dialog, set the dialog box, save the file and reproduce, the rubber band technique.
Date : 2025-12-24 Size : 3.63mb User : 迷若烟雨