bool PageView::readUp()
{
if( atTop() )
return false;
else {
// Coordinate of the top of the viewport
int top = contentsY();
DocumentWidget* widget = 0;
// Find the widget(s) that intersect the top of the viewport
// TODO: It would be better to use a binary search.
for(Q_UINT16 i=0; i<widgetList->size(); i++)
{
widget = widgetList->at(i);
if (childY(widget) < top && childY(widget) + widget->height() > top)
{
// Draw scrollguide
widget->drawScrollGuide(top - childY(widget));
}
}
int newValue = QMAX( verticalScrollBar()->value() - (int)(height() * 0.9),
verticalScrollBar()->minValue() );
verticalScrollBar()->setValue( newValue );
return true;
}
}
void Hand::setMotor(float power) {
if(atTop() && power < 0.0) { power = 0.0; }
tal_a->Set(power);
}
