listbox cleanup

[wxWidgets.git] / include / wx / dir.h

diff --git a/include/wx/dir.h b/include/wx/dir.h
index 4a49f7c6bc9db6619efc6aa012482725ccb1b4e4..c87b753f6d39be2084253ccac0f01d2aaabb87ae 100644 (file)
--- a/include/wx/dir.h
+++ b/include/wx/dir.h
@@ -12,13 +12,7 @@
 #ifndef _WX_DIR_H_
 #define _WX_DIR_H_
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface "dir.h"
-#endif
-
-#ifndef WX_PRECOMP
-    #include "wx/string.h"
-#endif
+#include "wx/string.h"
 
 class WXDLLIMPEXP_BASE wxArrayString;
 
@@ -54,6 +48,8 @@ enum wxDirTraverseResult
 class WXDLLIMPEXP_BASE wxDirTraverser
 {
 public:
+    /// a virtual dtor has been provided since this class has virtual members
+    virtual ~wxDirTraverser() { }
     // called for each file found by wxDir::Traverse()
     //
     // return wxDIR_STOP or wxDIR_CONTINUE from here (wxDIR_IGNORE doesn't
@@ -104,7 +100,7 @@ public:
     // open the directory for enumerating
     bool Open(const wxString& dir);
 
-    // returns TRUE if the directory was successfully opened
+    // returns true if the directory was successfully opened
     bool IsOpened() const;
 
     // get the full name of the directory (without '/' at the end)
@@ -114,7 +110,7 @@ public:
     // -------------------------
 
     // start enumerating all files matching filespec (or all files if it is
-    // empty) and flags, return TRUE on success
+    // empty) and flags, return true on success
     bool GetFirst(wxString *filename,
                   const wxString& filespec = wxEmptyString,
                   int flags = wxDIR_DEFAULT) const;