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added and documented wxDirTraverser::OnOpenError

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18895 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2003-01-24 00:32:17 +00:00
parent d1be6261e3
commit 350777b68f
4 changed files with 112 additions and 28 deletions
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14
include/wx/dir.h
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@@ -54,13 +54,25 @@ class WXDLLEXPORT wxDirTraverser
public:
// called for each file found by wxDir::Traverse()
//
// return wxDIR_STOP or wxDIR_CONTINUE from here
// return wxDIR_STOP or wxDIR_CONTINUE from here (wxDIR_IGNORE doesn't
// make sense)
virtual wxDirTraverseResult OnFile(const wxString& filename) = 0;
// called for each directory found by wxDir::Traverse()
//
// return one of the enum elements defined above
virtual wxDirTraverseResult OnDir(const wxString& dirname) = 0;
// called for each directory which we couldn't open during our traversal
// of the directory tyree
//
// this method can also return either wxDIR_STOP, wxDIR_IGNORE or
// wxDIR_CONTINUE but the latter is treated specially: it means to retry
// opening the directory and so may lead to infinite loop if it is
// returned unconditionally, be careful with this!
//
// the base class version always returns wxDIR_IGNORE
virtual wxDirTraverseResult OnOpenError(const wxString& dirname);
};
// ----------------------------------------------------------------------------