Hi!
Please, someone help me!
I have a QLineEdit and I want to assign a Signal (textChanged()) to do something (to lock a Table Widget) when the lineEdit is no blank.
i assigned the control textChanged() to a function which lock the table with: ui.tbPf.setEnabled(False) but when type some characters to this lineEdit, the table is not locked?
What I do wrong? I have to use other Signal?
Thank's a lot!
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