绘制任意斜率的直线段

[{"title":"（ 42 个子文件 1.83MB ） 绘制任意斜率的直线段","children":[{"title":"实验1","children":[{"title":"2","children":[{"title":"P2.h <span style='color:#111;'> 508B </span>","children":null,"spread":false},{"title":"2Doc.cpp <span style='color:#111;'> 1.64KB </span>","children":null,"spread":false},{"title":"2.cpp <span style='color:#111;'> 4.05KB </span>","children":null,"spread":false},{"title":"2.dsw <span style='color:#111;'> 527B </span>","children":null,"spread":false},{"title":"P2.cpp <span style='color:#111;'> 571B </span>","children":null,"spread":false},{"title":"Debug","children":[{"title":"2Doc.obj <span style='color:#111;'> 13.94KB </span>","children":null,"spread":false},{"title":"vc60.pdb <span style='color:#111;'> 356.00KB </span>","children":null,"spread":false},{"title":"2.ilk <span style='color:#111;'> 306.95KB </span>","children":null,"spread":false},{"title":"2.exe <span style='color:#111;'> 120.04KB </span>","children":null,"spread":false},{"title":"vc60.idb <span style='color:#111;'> 193.00KB </span>","children":null,"spread":false},{"title":"StdAfx.obj <span style='color:#111;'> 102.89KB </span>","children":null,"spread":false},{"title":"P2.obj <span style='color:#111;'> 4.22KB </span>","children":null,"spread":false},{"title":"MainFrm.obj <span style='color:#111;'> 19.17KB </span>","children":null,"spread":false},{"title":"Line.obj <span style='color:#111;'> 15.64KB </span>","children":null,"spread":false},{"title":"2.pdb <span style='color:#111;'> 329.00KB </span>","children":null,"spread":false},{"title":"2View.obj <span style='color:#111;'> 25.08KB </span>","children":null,"spread":false},{"title":"2.pch <span style='color:#111;'> 5.24MB </span>","children":null,"spread":false},{"title":"2.res <span style='color:#111;'> 6.99KB </span>","children":null,"spread":false},{"title":"2.obj <span style='color:#111;'> 21.98KB </span>","children":null,"spread":false}],"spread":false},{"title":"2.aps <span style='color:#111;'> 27.56KB </span>","children":null,"spread":false},{"title":"2.opt <span style='color:#111;'> 49.50KB </span>","children":null,"spread":false},{"title":"2.ncb <span style='color:#111;'> 105.00KB </span>","children":null,"spread":false},{"title":"2.h <span style='color:#111;'> 1.28KB </span>","children":null,"spread":false},{"title":"2.rc <span style='color:#111;'> 10.23KB </span>","children":null,"spread":false},{"title":"2View.cpp <span style='color:#111;'> 2.85KB </span>","children":null,"spread":false},{"title":"ReadMe.txt <span style='color:#111;'> 4.11KB </span>","children":null,"spread":false},{"title":"2View.h <span style='color:#111;'> 1.82KB </span>","children":null,"spread":false},{"title":"res","children":[{"title":"2.rc2 <span style='color:#111;'> 393B </span>","children":null,"spread":false},{"title":"Toolbar.bmp <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false},{"title":"2Doc.ico <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false},{"title":"2.ico <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false}],"spread":false},{"title":"MainFrm.h <span style='color:#111;'> 1.54KB </span>","children":null,"spread":false},{"title":"2Doc.h <span style='color:#111;'> 1.40KB </span>","children":null,"spread":false},{"title":"Resource.h <span style='color:#111;'> 486B </span>","children":null,"spread":false},{"title":"StdAfx.cpp <span style='color:#111;'> 203B </span>","children":null,"spread":false},{"title":"Line.h <span style='color:#111;'> 679B </span>","children":null,"spread":false},{"title":"2.clw <span style='color:#111;'> 2.11KB </span>","children":null,"spread":false},{"title":"MainFrm.cpp <span style='color:#111;'> 2.44KB </span>","children":null,"spread":false},{"title":"Line.cpp <span style='color:#111;'> 2.04KB </span>","children":null,"spread":false},{"title":"StdAfx.h <span style='color:#111;'> 1.03KB </span>","children":null,"spread":false},{"title":"2.dsp <span style='color:#111;'> 4.58KB </span>","children":null,"spread":false},{"title":"2.plg <span style='color:#111;'> 1.81KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}],"spread":true}]