X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/518cef04707760634dd3937c3a928bbc2db24836..ca77701441e39245dcbfce903049e76f166979e5:/include/wx/dataview.h

diff --git a/include/wx/dataview.h b/include/wx/dataview.h
index 9e1ad7bac1..dbef9d872a 100644
--- a/include/wx/dataview.h
+++ b/include/wx/dataview.h
@@ -229,7 +229,7 @@ public:
         return true;
     }
 
-    // define hierachy
+    // define hierarchy
     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const = 0;
     virtual bool IsContainer( const wxDataViewItem &item ) const = 0;
     // Is the container just a header or an item with all columns
@@ -939,7 +939,7 @@ typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
 class WXDLLIMPEXP_ADV wxDataViewListStoreLine
 {
 public:
-    wxDataViewListStoreLine( wxUIntPtr data = NULL )
+    wxDataViewListStoreLine( wxUIntPtr data = 0 )
     {
         m_data = data;
     }
@@ -966,12 +966,14 @@ public:
     void InsertColumn( unsigned int pos, const wxString &varianttype );
     void AppendColumn( const wxString &varianttype );
 
-    void AppendItem( const wxVector<wxVariant> &values, wxUIntPtr data = NULL );
-    void PrependItem( const wxVector<wxVariant> &values, wxUIntPtr data = NULL );
-    void InsertItem(  unsigned int row, const wxVector<wxVariant> &values, wxUIntPtr data = NULL );
+    void AppendItem( const wxVector<wxVariant> &values, wxUIntPtr data = 0 );
+    void PrependItem( const wxVector<wxVariant> &values, wxUIntPtr data = 0 );
+    void InsertItem(  unsigned int row, const wxVector<wxVariant> &values, wxUIntPtr data = 0 );
     void DeleteItem( unsigned int pos );
     void DeleteAllItems();
 
+    unsigned int GetItemCount() const;
+
     void SetItemData( const wxDataViewItem& item, wxUIntPtr data );
     wxUIntPtr GetItemData( const wxDataViewItem& item ) const;
 
@@ -1051,11 +1053,11 @@ public:
           wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
           int width = -1, wxAlignment align = wxALIGN_LEFT, int flags = wxDATAVIEW_COL_RESIZABLE );
 
-    void AppendItem( const wxVector<wxVariant> &values, wxUIntPtr data = NULL )
+    void AppendItem( const wxVector<wxVariant> &values, wxUIntPtr data = 0 )
         { GetStore()->AppendItem( values, data ); }
-    void PrependItem( const wxVector<wxVariant> &values, wxUIntPtr data = NULL )
+    void PrependItem( const wxVector<wxVariant> &values, wxUIntPtr data = 0 )
         { GetStore()->PrependItem( values, data ); }
-    void InsertItem(  unsigned int row, const wxVector<wxVariant> &values, wxUIntPtr data = NULL )
+    void InsertItem(  unsigned int row, const wxVector<wxVariant> &values, wxUIntPtr data = 0 )
         { GetStore()->InsertItem( row, values, data ); }
     void DeleteItem( unsigned row )
         { GetStore()->DeleteItem( row ); }
@@ -1085,6 +1087,9 @@ public:
     wxUIntPtr GetItemData( const wxDataViewItem& item ) const
         { return GetStore()->GetItemData( item ); }
 
+    int GetItemCount() const
+        { return GetStore()->GetItemCount(); }
+
     void OnSize( wxSizeEvent &event );
 
 private: