Method SetKey

src/widgets/KeyView.cpp:354–390

Sets the key for the given index

// Sets the key for the given index
//
bool
KeyView::SetKey(int index, const NormalizedKeyString & key)
{
   // Make sure index is valid
   if (index < 0 || index >= (int) mNodes.size())
   {
      wxASSERT(false);
      return false;
   }

   // Cache the node
   KeyNode & node = mNodes[index];

   // Do not allow setting keys on branches
   if (node.isparent)
   {
      return false;
   }

   // Set the NEW key
   node.key = key;

   // Check to see if the key column needs to be expanded
   int x, y;
   GetTextExtent(node.key.Display(), &x, &y);
   if (x > mKeyWidth || y > mLineHeight)
   {
      // New key is wider than column so recalc extents (will refresh view)
      RecalcExtents();
      return true;
   }

   // Refresh the view lines
   RefreshAll();

   return true;
}

//
// Sets the key for the given name