Added wxPropertyGridInterface::GetColumnProportion()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@63501 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/propgrid/propgridiface.h

@@ -192,6 +192,13 @@ public:
     */
     bool ExpandAll( bool expand = true );
 
+    /**
+        Returns auto-resize proportion of the given column.
+
+        @see SetColumnProportion()
+    */
+    int GetColumnProportion( unsigned int column ) const;
+
     /**
         Returns id of first child of given property.
 
@@ -687,6 +694,8 @@ public:
 
         @remarks You should call this for individual pages of
                  wxPropertyGridManager (if used).
+
+        @see GetColumnProportion()
     */
     bool SetColumnProportion( unsigned int column, int proportion );