Added call to CalcDimensions() at end of wxGrid::Init so that you can,

for example, put a grid in a dialog, size it and then call CreateGrid
at some later stage.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6278 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/grid.cpp

@@ -2943,6 +2943,8 @@ void wxGrid::Init()
 
     m_inOnKeyDown = FALSE;
     m_batchCount = 0;
+
+    CalcDimensions();
 }
 
 // ----------------------------------------------------------------------------