Add @onlyfor tag to wxToolBar::SetBitmapResource() documentation.

[wxWidgets.git] / interface / wx / file.h

diff --git a/interface/wx/file.h b/interface/wx/file.h
index a33d0d675eedd42d2e969cfb4b60ed192fbb1666..9c01ebdd7d6f9e2e9228d0140ff8f67cbb59a54f 100644 (file)
--- a/interface/wx/file.h
+++ b/interface/wx/file.h
@@ -173,12 +173,12 @@ public:
             or test if it can be opened for writing with Access(). */
         write,
 
-        /** Open file for reading and writing; can not be used with Access() */
+        /** Open file for reading and writing; cannot be used with Access() */
         read_write,
 
         /** Open file for appending: the file is opened for writing, but the old contents
             of the file are not erased and the file pointer is initially placed at the end
-            of the file; can not be used with Access().
+            of the file; cannot be used with Access().
 
             This is the same as OpenMode::write if the file doesn't exist.
         */
@@ -231,6 +231,32 @@ public:
     */
     ~wxFile();
 
+    /**
+        Returns the error code for the last unsuccessful operation.
+
+        The error code is system-dependent and corresponds to the value of the
+        standard @c errno variable when the last error occurred.
+
+        Notice that only simple accessors such as IsOpened() and Eof() (and
+        this method itself) don't modify the last error value, all other
+        methods can potentially change it if an error occurs, including the
+        const ones such as Tell() or Length().
+
+        @since 2.9.2
+
+        @see ClearLastError()
+    */
+    int GetLastError() const;
+
+    /**
+        Resets the error code.
+
+        GetLastError() will return 0 until the next error occurs.
+
+        @since 2.9.2
+    */
+    void ClearLastError();
+
     /**
         This function verifies if we may access the given file in specified mode.
         Only values of @c wxFile::read or @c wxFile::write really make sense here.