moving things to private headers

[wxWidgets.git] / src / common / datavcmn.cpp

diff --git a/src/common/datavcmn.cpp b/src/common/datavcmn.cpp
index f487ba4d0c5223b4914bd21ffb3a329de5224dd3..a77fcb93870d65175b45a2d782573d3ea94256e2 100644 (file)
--- a/src/common/datavcmn.cpp
+++ b/src/common/datavcmn.cpp
@@ -326,6 +326,29 @@ wxDataViewIndexListModel::~wxDataViewIndexListModel()
 {
 }
 
 {
 }
 

+void wxDataViewIndexListModel::Reset( unsigned int new_size )
+{
+    if (m_useHash)
+    {
+        m_hash.Clear();
+    
+        // IDs are ordered until an item gets deleted or inserted
+        m_ordered = true;
+        
+        // build initial index
+        unsigned int i;
+        for (i = 1; i < new_size+1; i++)
+            m_hash.Add( (void*) i );
+        m_lastIndex = new_size + 1;
+    }
+    else
+    {
+        m_lastIndex = new_size-1;
+    }
+    
+    wxDataViewModel::Cleared();
+}
+

 void wxDataViewIndexListModel::RowPrepended()
 {
     if (m_useHash)
 void wxDataViewIndexListModel::RowPrepended()
 {
     if (m_useHash)


@@ -549,7 +572,7 @@ unsigned int wxDataViewIndexListModel::GetChildren( const wxDataViewItem &item,
         return 0;
 
     children = m_hash;
         return 0;
 
     children = m_hash;

-
+    

     return m_hash.GetCount();
 }
 
     return m_hash.GetCount();
 }