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Return false from wxFileName::AppendDir() and InsertDir() on failure.

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Give the caller a way to know whether the directory was valid or not.

Closes #15091.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73631 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2013-03-09 15:08:36 +00:00
parent 29cc4cc9bc
commit 6aa4e3989f
3 changed files with 31 additions and 16 deletions
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4
include/wx/filename.h
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@@ -490,9 +490,9 @@ public:
// Dir accessors
size_t GetDirCount() const { return m_dirs.size(); }
void AppendDir(const wxString& dir);
bool AppendDir(const wxString& dir);
void PrependDir(const wxString& dir);
void InsertDir(size_t before, const wxString& dir);
bool InsertDir(size_t before, const wxString& dir);
void RemoveDir(size_t pos);
void RemoveLastDir() { RemoveDir(GetDirCount() - 1); }