def placeItems(self, widget, info):
screen = self.getScreen()
screen.clearListBoxGFC(self.ITEM_LIST_ID)
screen.addTableControlGFC(self.ITEM_LIST_ID, 1, self.X_ITEMS, self.Y_ITEMS, self.W_ITEMS, self.H_ITEMS, False, False, 24, 24, TableStyles.TABLE_STYLE_STANDARD)
screen.enableSelect(self.ITEM_LIST_ID, False)
screen.setStyle(self.ITEM_LIST_ID, "Table_StandardCiv_Style")
screen.setTableColumnHeader(self.ITEM_LIST_ID, 0, "", self.W_ITEMS)
i = 0
for item in self.list:
###invisible dummy tech - sevopedia start
if info == gc.getTechInfo:
if gc.getTechInfo(item[1]).getGridX()<=0 or gc.getTechInfo(item[1]).getGridY()<=0:
continue
###invisible dummy tech - sevopedia end