在我的程序中使用 gClient-gt;GetRoot > () 或 gApplication-gt;\\\\\/code> 之类的文件时,我有一些问题。如果我使用 root 控制台( CINT), 问题就解决了。 但如果我想编译它, 我会得到 :
gClient was not declared in this scope
有人知道一个问题吗?
gApplication 在位于$ROOTSYS/including/trapplication.h.h.中的TApplication中定义了 gApplication 。如果将该页眉文件纳入源代码中,它应该“只管工作。”对于其他变量,如 gROOOT ,gClient ,等等,类似,它们位于标题文件TROOT.h, TClient.h等。
在我本地版本(来自2011年12月12日的ROOT v5.32)中, 应用程序中的代码片断。 h 页头文件是
// definition of TApplication above
ClassDef(TApplication,0) //GUI application singleton
};
R__EXTERN TApplication *gApplication;
其他的看起来相似。
您必须 # 包含正确的包含文件, 根据您的设置, 链接一些库 。
如果您在 root 帮助页面中查找 root 对象,右上角的小框会告诉你需要什么。
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