When itemChanged is emitted, can the change type be detected?

[johnny_sparx]

QTreeWidget::itemChanged(QTreeWidgetItem*,int) signals when an item has changed. Is there a way to detect what has changed?

For example, if I edit an item (let's say it is text) - the signal is emitted. Based on the text value, the color of this item is changed. In a validation scheme, this would be like an item turning red because the value was not acceptable.

In the above case, the signal is emitted for the color and text change. I only want my block of code to be executed once so how can this be done? I am assuming that this can be done by detecting the type of change that occured... Is this reasonable?

J.

[Chicken Blood Machine]

Block signals when changing the color of the text.

[johnny_sparx]

You can do that???
How can one block a signal?

Once a connect has been established, I assumed that the mechanism could not be broken....

[Chicken Blood Machine]

Look at QObject::blockSignals(bool)