> I have a FlexGridSizer inside a notebook page (a wxPanel). The I add
> widgets to the page ...
> So far it was fairly well but the TextCtrl do not expand to fit the
> available space, so they alway appear with minimum size ad are fix to
> How can I do to make them expand to use all available space?
With the wxFlexGridSizer you must specify which rows and columns are
expandable, otherwise the cell the items are in will not grow. Once the cell
is changing size then items within it with the wxEXPAND flag will grow to
fill the cell. In your case you probably want to add: