GridCtrl::ItemRect& GridCtrl::ItemRect::Editable(bool b)
{
	editable = b;
	parent->SyncCtrls(id);
	return *this;
}

.....

void GridCtrl::SyncCtrls(int row)
{
	//if(!HasCtrls())
	//	return;
	
	Size sz = GetSize();
	genr_ctrls = false;

	
	Vector<int> cols;

	for(int i = 1; i < total_cols; i++)
		if(edits[hitems[i].id].factory && hitems[i].editable)
			cols.Add(i);

	if(cols.IsEmpty())
		return;
	

	int dy = sby + fixed_height;
	int dx = sbx + fixed_width;
	Rect r;

	int js = row < 0 ? 0 : row;
	int je = row < 0 ? total_rows : row + 1;

	for(int j = js; j < je; j++)
	{
		int idy = vitems[j].id;
		bool fixed = j < fixed_rows;
		bool create = !fixed && vitems[j].editable;

		for(int i = 0; i < cols.GetCount(); i++)
		{
			int c = cols[i];
			int idx = hitems[c].id;
			int oid = idx;

			Item *it = &items[idy][idx];

			if(it->isjoined)
			{
				it = &items[it->idy][it->idx];
				idx = it->idx;
			}


......