disabling the signal event

[boudie]

As MrD. suggested, you have to do this:
disconnect(ui->spinBox, SIGNAL(valueChanged (int)), 0, 0);

You may read the QObject Class Reference for more info about this.

[navi1084]

If you want to block all signals of particular control use

blockSignals()

blockSignals()

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function.

[basslo]

If you want to block all signals of particular control use

blockSignals()

blockSignals()

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function.

thanks navi, it s exactly what i wanted.

[sonulohani]

But you can also perform your task through disconnect also.