bool QLayout::activate()
{
// Paul: If adding stuff to a QLayout for a widget causes
// postEvent(thatWidget, QEvent::LayoutHint), activate() becomes
// unnecessary in that case too.
invalidateRecursive( this );
if ( !topLevel )
return FALSE;
QWidget *mainW = mainWidget();
if ( !mainW ) {
#if defined( CHECK_NULL )
qWarning( "QLayout::activate(): %s \"%s\" does not have a "
"main widget.",
QObject::className(), QObject::name() );
#endif
return FALSE;
}
activated = TRUE;
QSize s = mainWidget()->size();
int mbh = 0;
#ifndef QT_NO_MENUBAR
mbh = menubar && !menubar->isTopLevel() ? menubar->heightForWidth( s.width() ) : 0;
#endif
int b = marginImpl ? 0 : outsideBorder;
setGeometry( QRect( b, mbh + b,
s.width() - 2*b,
s.height() - mbh - 2*b ) );
if ( frozen )
mainWidget()->setFixedSize( totalSizeHint() ); //### will trigger resize
else if ( autoMinimum )
mainWidget()->setMinimumSize( totalMinimumSize() );
//###if ( sizeHint or sizePolicy has changed )
mainWidget()->updateGeometry();
return TRUE;
}
int main()
{
QSize s = totalMinimumSize();
if (s.wd != 100 || s.ht != 200)
abort ();
}
