Power Table with three dropdowns

Ignition
5

Oh yes, I see the problem.

You could create a custom editor.
Paste this into the configureEditor and adjust as needed:

	from javax.swing import AbstractCellEditor,JComboBox, JTextField
	from javax.swing.table import TableCellEditor

	class myTableCellEditor(TableCellEditor, AbstractCellEditor):	
	
		def __init__(self, tableComponent):
			self.table= tableComponent
			self.editor = None
			
		
		def getTableCellEditorComponent(self, table, value, isSelected, rowIndex, vColIndex):	
			
			if rowIndex in [23, 25, 26]:
				self.editor = JComboBox(["Line 1", "Line 2", "Line 3"])
			else:
				self.editor = JTextField()
	
			return self.editor
		
		def getCellEditorValue(self):
			if type(self.editor) is JComboBox:
				newValue = self.editor.getSelectedItem() 
			else:
				newValue = self.editor.getText()
		
			return newValue
			
	if colName == "Vrednost":
		m = myTableCellEditor(self)
		return {"editor":m}

I got the idea from here: