Implement monitoring of file descriptors in wxMotif event loop.

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

diff --git a/interface/wx/gbsizer.h b/interface/wx/gbsizer.h
index 338376a69496c2294a0435647d60885170cc0a9d..39a7d6ac940db147b823c4ecf9ee4dfdc6f36f33 100644 (file)
--- a/interface/wx/gbsizer.h
+++ b/interface/wx/gbsizer.h
@@ -48,9 +48,9 @@ public:
     void SetRow(int row);
 
     /**
-        Checks if the position is valid. An invalid position is (-1,-1).
+        Compare inequality of two wxGBPositions.
     */
-    bool operator!(const wxGBPosition& p) const;
+    bool operator!=(const wxGBPosition& p) const;
 
     /**
         Compare equality of two wxGBPositions.
@@ -93,12 +93,20 @@ public:
     wxSizerItem* Add(wxSizer* sizer, const wxGBPosition& pos,
                      const wxGBSpan& span = wxDefaultSpan,
                      int flag = 0, int border = 0, wxObject* userData = NULL);
+    wxSizerItem* Add(wxGBSizerItem* item);
+
+    /**
+        Adds a spacer to the given position.
+        @a width and @a height specify the dimension of the spacer to be added.
+
+        @return A valid pointer if the spacer was successfully placed at the
+                 given position, or @NULL if something was already there.
+    */
     wxSizerItem* Add(int width, int height, const wxGBPosition& pos,
                      const wxGBSpan& span = wxDefaultSpan,
                      int flag = 0, int border = 0, wxObject* userData = NULL);
-    wxSizerItem* Add(wxGBSizerItem* item);
-    //@}
 
+    //@}
     /**
         Called when the managed size of the sizer is needed or when layout
         needs done.
@@ -342,9 +350,9 @@ public:
     void SetRowspan(int rowspan);
 
     /**
-        Checks if the span is valid. An invalid span is (-1,-1).
+        Compare inequality of two wxGBSpans.
     */
-    bool operator!(const wxGBSpan& o) const;
+    bool operator!=(const wxGBSpan& o) const;
 
     /**
         Compare equality of two wxGBSpans.