virtual bool ItemsChanged( const wxDataViewItemArray &items );
virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ) = 0;
virtual bool Cleared() = 0;
-
+
// some platforms, such as GTK+, may need a two step procedure for ::Reset()
virtual bool BeforeReset() { return true; }
virtual bool AfterReset() { return Cleared(); }
// helper methods provided by list models only
virtual unsigned GetRow( const wxDataViewItem &item ) const = 0;
- // returns the number of rows
+ // returns the number of rows
virtual unsigned int GetCount() const = 0;
// implement some base class pure virtual directly
wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const;
int GetChildCount( const wxDataViewItem& parent ) const;
-
+
void SetItemText( const wxDataViewItem& item, const wxString &text );
wxString GetItemText( const wxDataViewItem& item ) const;
void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon );