void MyWidgetAction::propagate_enabled(bool b) {
QList<QWidget *> l = createdWidgets();
for (int n=0; n < l.count(); n++) {
TimeSlider *s = (TimeSlider*) l[n];
s->setEnabled(b);;
}
setEnabled(b);
}
QWidget * TimeSliderAction::createWidget ( QWidget * parent ) {
TimeSlider *t = new TimeSlider(parent);
t->setEnabled( isEnabled() );
if (custom_style) t->setStyle(custom_style);
if (!custom_stylesheet.isEmpty()) t->setStyleSheet(custom_stylesheet);
connect( t, SIGNAL(posChanged(int)),
this, SIGNAL(posChanged(int)) );
connect( t, SIGNAL(draggingPos(int)),
this, SIGNAL(draggingPos(int)) );
#if ENABLE_DELAYED_DRAGGING
t->setDragDelay(drag_delay);
connect( t, SIGNAL(delayedDraggingPos(int)),
this, SIGNAL(delayedDraggingPos(int)) );
#endif
return t;
}