Have you noticed that QLineEdit emits a signal textEdited which is not emitted when the text is changed with setText.
http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qlineedit.html#textEdited and spin boxes emit the following http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qabstractspinbox.html#editingFinished so that might not happen if you set the value programmaticaly. _______________________________________________ PyQt mailing list PyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt