mfc简单画图（拖动，缩放，移动图形）

[{"title":"（ 94 个子文件 3.67MB ） mfc简单画图（拖动，缩放，移动图形）","children":[{"title":"画图","children":[{"title":"DrawArc1.cpp <span style='color:#111;'> 1.01KB </span>","children":null,"spread":false},{"title":"arc.h <span style='color:#111;'> 624B </span>","children":null,"spread":false},{"title":"DrawCircle.cpp <span style='color:#111;'> 868B </span>","children":null,"spread":false},{"title":"画图.dsw <span style='color:#111;'> 516B </span>","children":null,"spread":false},{"title":"Resource.h <span style='color:#111;'> 920B </span>","children":null,"spread":false},{"title":"画图.rc <span style='color:#111;'> 13.35KB </span>","children":null,"spread":false},{"title":"画图.clw <span style='color:#111;'> 2.88KB </span>","children":null,"spread":false},{"title":"画图.dsp <span style='color:#111;'> 5.03KB </span>","children":null,"spread":false},{"title":"res","children":[{"title":"画图Doc.ico <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false},{"title":"Toolbar.bmp <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false},{"title":"画图.ico <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false},{"title":"画图.rc2 <span style='color:#111;'> 396B </span>","children":null,"spread":false}],"spread":true},{"title":"画图.plg <span style='color:#111;'> 2.47KB </span>","children":null,"spread":false},{"title":"circle.cpp <span style='color:#111;'> 829B </span>","children":null,"spread":false},{"title":"Line.h <span style='color:#111;'> 603B </span>","children":null,"spread":false},{"title":"zhixian.h <span style='color:#111;'> 589B </span>","children":null,"spread":false},{"title":"画图.h <span style='color:#111;'> 1.28KB </span>","children":null,"spread":false},{"title":"画图View.h <span style='color:#111;'> 3.73KB </span>","children":null,"spread":false},{"title":"Drawrectangle.h <span style='color:#111;'> 688B </span>","children":null,"spread":false},{"title":"Draw.cpp <span style='color:#111;'> 555B 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<span style='color:#111;'> 513B </span>","children":null,"spread":false},{"title":"yuan.cpp <span style='color:#111;'> 783B </span>","children":null,"spread":false},{"title":"hu.cpp <span style='color:#111;'> 1006B </span>","children":null,"spread":false},{"title":"juxing.h <span style='color:#111;'> 591B </span>","children":null,"spread":false},{"title":"juxing.cpp <span style='color:#111;'> 721B </span>","children":null,"spread":false},{"title":"DrawArc.cpp <span style='color:#111;'> 531B </span>","children":null,"spread":false},{"title":"huitu.h <span style='color:#111;'> 517B </span>","children":null,"spread":false},{"title":"DrawCircle.h <span style='color:#111;'> 668B </span>","children":null,"spread":false},{"title":"StdAfx.cpp <span style='color:#111;'> 206B </span>","children":null,"spread":false},{"title":"MainFrm.cpp <span style='color:#111;'> 2.46KB </span>","children":null,"spread":false},{"title":"circle.h <span style='color:#111;'> 633B 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</span>","children":null,"spread":false},{"title":"画图.pch <span style='color:#111;'> 6.69MB </span>","children":null,"spread":false},{"title":"画图.sbr <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"yuan.sbr <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"arc.obj <span style='color:#111;'> 5.77KB </span>","children":null,"spread":false},{"title":"画图.obj <span style='color:#111;'> 22.81KB </span>","children":null,"spread":false},{"title":"zhixian.obj <span style='color:#111;'> 4.78KB </span>","children":null,"spread":false},{"title":"画图.exe <span style='color:#111;'> 144.04KB </span>","children":null,"spread":false},{"title":"vc60.idb <span style='color:#111;'> 257.00KB </span>","children":null,"spread":false},{"title":"DrawCircle.obj <span style='color:#111;'> 5.57KB </span>","children":null,"spread":false},{"title":"huitu.obj <span style='color:#111;'> 4.36KB </span>","children":null,"spread":false},{"title":"yuan.obj 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</span>","children":null,"spread":false},{"title":"ChildFrm.obj <span style='color:#111;'> 15.84KB </span>","children":null,"spread":false},{"title":"hu.obj <span style='color:#111;'> 5.06KB </span>","children":null,"spread":false},{"title":"Draw.obj <span style='color:#111;'> 4.36KB </span>","children":null,"spread":false},{"title":"画图.pdb <span style='color:#111;'> 569.00KB </span>","children":null,"spread":false},{"title":"画图.bsc <span style='color:#111;'> 3.58MB </span>","children":null,"spread":false},{"title":"zhixian.sbr <span style='color:#111;'> 0B </span>","children":null,"spread":false}],"spread":false},{"title":"Rectangle.h <span style='color:#111;'> 655B </span>","children":null,"spread":false},{"title":"zhixian.cpp <span style='color:#111;'> 657B </span>","children":null,"spread":false},{"title":"画图View.cpp <span style='color:#111;'> 25.53KB </span>","children":null,"spread":false},{"title":"画图.cpp <span style='color:#111;'> 4.22KB </span>","children":null,"spread":false},{"title":"ReadMe.txt <span style='color:#111;'> 4.59KB </span>","children":null,"spread":false},{"title":"huitu.cpp <span style='color:#111;'> 556B </span>","children":null,"spread":false}],"spread":false}],"spread":true}]