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On Friday 24 February 2006 18:37, Arnold Krille wrote:

> But the problem is that A's interface should be compatible in the Qt-way
> (thats why the slots and signals are setValue(...) and valueChanged(...))
> and that B is a Qt-class (QSpinBox, QLineEdit, QDoubleSpinBox to be
> precise).


If the value received in the slot is the same the object already has, why=20
would it emit the signal if not change happend?

Qt classes don't do this, you can for example connect a slider and a spinbo=
x=20
to each other and get no loop at all

Cheers,
Kevin

=2D-=20
Kevin Krammer
Qt/KDE Developer, Debian User
Moderator: www.mrunix.de (German), www.qtcentre.org

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