QSizeF QGraphicsFlowLayout::minimumSize() const
{
QSizeF size;
QGraphicsLayoutItem *item;
foreach (item, m_itemList)
size = size.expandedTo(item->minimumSize());
size += QSizeF(m_margins.left() + m_margins.right(), m_margins.top() + m_margins.bottom());
return size;
}
void CVisSystemCanvasNote::setNoteRect(const QRectF& noteRect)
{
QPointF pos = noteRect.center();
QSizeF size = noteRect.size();
QSizeF minSize = d->minimumSize;
size = size.expandedTo(minSize);
prepareGeometryChange();
setRect(QRectF(-size.width()/2, -size.height()/2, size.width(), size.height()));
setPos(pos);
update();
emit noteRectChanged();
emit d->canvas->projectPartModified();
}