Qt对xml文件的增删改查（附带可运行例子）

[{"title":"（26个子文件2.72MB）Qt对xml文件的增删改查（附带可运行例子）","children":[{"title":"BookInformation","children":[{"title":"BookInformation.sln <span style='color:#111;'>911B</span>","children":null,"spread":false},{"title":"BookInformation.suo <span style='color:#111;'>16.00KB</span>","children":null,"spread":false},{"title":"BookInformation.ncb <span style='color:#111;'>9.45MB</span>","children":null,"spread":false},{"title":"BookInformation","children":[{"title":"BookInfo.cpp <span style='color:#111;'>6.53KB</span>","children":null,"spread":false},{"title":"my.xml <span style='color:#111;'>444B</span>","children":null,"spread":false},{"title":"BookInformation.vcproj <span style='color:#111;'>5.16KB</span>","children":null,"spread":false},{"title":"tmp","children":[{"title":"moc","children":[{"title":"moc_BookInfo.cpp <span style='color:#111;'>2.68KB</span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"main.cpp <span style='color:#111;'>626B</span>","children":null,"spread":false},{"title":"BookInfo.h <span style='color:#111;'>415B</span>","children":null,"spread":false},{"title":"Test.cpp <span style='color:#111;'>0B</span>","children":null,"spread":false},{"title":"BookInformation.vcproj.LBDZ-20110615HY.Administrator.user <span style='color:#111;'>1.39KB</span>","children":null,"spread":false},{"title":"ClassDiagram1.cd <span style='color:#111;'>1B</span>","children":null,"spread":false},{"title":"Debug","children":[{"title":"BuildLog.htm <span style='color:#111;'>8.24KB</span>","children":null,"spread":false},{"title":"moc_BookInfo.obj <span style='color:#111;'>67.93KB</span>","children":null,"spread":false},{"title":"BookInformation.exe.intermediate.manifest <span style='color:#111;'>621B</span>","children":null,"spread":false},{"title":"vc90.pdb <span style='color:#111;'>852.00KB</span>","children":null,"spread":false},{"title":"main.obj <span style='color:#111;'>67.26KB</span>","children":null,"spread":false},{"title":"BookInformation.pdb <span style='color:#111;'>1.35MB</span>","children":null,"spread":false},{"title":"vc90.idb <span style='color:#111;'>1.14MB</span>","children":null,"spread":false},{"title":"mt.dep <span style='color:#111;'>69B</span>","children":null,"spread":false},{"title":"BookInformation.ilk <span style='color:#111;'>1.21MB</span>","children":null,"spread":false},{"title":"BookInformation.exe <span style='color:#111;'>112.00KB</span>","children":null,"spread":false},{"title":"BookInfo.obj <span style='color:#111;'>247.63KB</span>","children":null,"spread":false}],"spread":false},{"title":"BookInfo.ui <span style='color:#111;'>5.26KB</span>","children":null,"spread":false},{"title":"ui_BookInfo.h <span style='color:#111;'>6.32KB</span>","children":null,"spread":false}],"spread":false},{"title":"BookInformationmy.xml <span style='color:#111;'>259B</span>","children":null,"spread":false}],"spread":true}],"spread":true}]