+ /**
+ Set proportion of a auto-stretchable column. wxPG_SPLITTER_AUTO_CENTER
+ window style needs to be used to indicate that columns are auto-
+ resizable.
+
+ @returns Returns @false on failure.
+
+ @remarks You should call this for individual pages of
+ wxPropertyGridManager (if used).
+
+ @see GetColumnProportion()
+ */
+ bool SetColumnProportion( unsigned int column, int proportion );
+