\section{\class{wxFlexGridSizer}}\label{wxflexgridsizer} A flex grid sizer is a sizer which lays out its children in a two-dimensional table with all table fields in one row having the same height and all fields in one column having the same width. \wxheading{Derived from} \helpref{wxGridSizer}{wxsizer}\\ \helpref{wxSizer}{wxsizer}\\ \helpref{wxObject}{wxobject} \membersection{wxFlexGridSizer::wxFlexGridSizer}\label{wxflexgridsizerwxflexgridsizer} \func{}{wxFlexGridSizer}{\param{int }{rows}, \param{int }{cols}, \param{int }{vgap}, \param{int }{hgap}} \func{}{wxFlexGridSizer}{\param{int }{cols}, \param{int }{vgap = 0}, \param{int }{hgap = 0}} Constructor for a wxGridSizer. {\it rows} and {\it cols} determine the number of columns and rows in the sizer - if either of the parameters is zero, it will be calculated to form the total number of children in the sizer, thus making the sizer grow dynamically. {\it vgap} and {\it hgap} define extra space between all children.