Call this if all data in your model has been cleared.
-\membersection{wxDataViewListModel::GetColType}\label{wxdataviewlistmodelgetcoltype}
-
-\func{virtual wxString}{GetColType}{\param{unsigned int }{col}}
-
-Override this to indicate what type of data is stored in the
-column specified by {\it col}. This should return a string
-indicating the type of data as reported by \helpref{wxVariant}{wxvariant}.
-
\membersection{wxDataViewListModel::GetColumnCount}\label{wxdataviewlistmodelgetcolumncount}
\func{virtual unsigned int}{GetColumnCount}{\void}
Override this to indicate, how many columns the list
model has.
+\membersection{wxDataViewListModel::GetColumnType}\label{wxdataviewlistmodelgetcolumntype}
+
+\func{virtual wxString}{GetColType}{\param{unsigned int }{col}}
+
+Override this to indicate what type of data is stored in the
+column specified by {\it col}. This should return a string
+indicating the type of data as reported by \helpref{wxVariant}{wxvariant}.
+
\membersection{wxDataViewListModel::GetRowCount}\label{wxdataviewlistmodelgetrowcount}
\func{virtual unsigned int}{GetRowCount}{\void}