Calling an implementation of a base class from a derived?

Question

I want to do what the base does, but then I want to add some derivative things.

I tried the following, but this did not work: (this function is virtual in AguiWidget)

void AguiLabel::onSizeChanged( const AguiSize &size )
{
    AguiWidget.onSizeChanged(size);
    updateLabel();
}

thank

+3

jmasterx Nov 24 '10 at 1:35

4 answers

Use the scope operator ::(i.e. AguiWidget::onSizeChanged(size))

+2

lijie Nov 24 '10 at 1:37

, .

AguiWidget::onSizeChanged(size);

+2

Mark Ransom 24 . '10 1:38

To close.

AguiWidget::onSizeChanged(size);

+2

Drew hall · Accepted Answer · 2010-11-24T01:38:00+0000

Change AguiWidget.onSizeChanged(size);to AguiWidget::onSizeChanged(size);.