int GraphicsFlowLayout::doLayout(const QRectF &rect) {
double x = rect.x();
double y = rect.y();
double lineHeight = 0;
for(int i=0; i < count(); i++) {
QGraphicsLayoutItem* item = itemAt(i);
int nextX = x + item->preferredSize().width() + spacing();
QSizePolicy policy = item->sizePolicy();
if (item->sizePolicy().horizontalPolicy() == QSizePolicy::Expanding) {
int myY = y + lineHeight + spacing() + SpaceBefore;
QRectF r(QPoint(rect.x(), myY), item->preferredSize());
item->setGeometry(r);
x = rect.x();
y = myY + item->preferredSize().height() + spacing() + SpaceAfter;
continue;
}
if (nextX - spacing() > rect.right() && lineHeight > 0) {
x = rect.x();
y = y + lineHeight + spacing();
nextX = x + item->preferredSize().width() + spacing();
lineHeight = 0;
}
item->setGeometry(QRectF(QPoint(x, y), item->preferredSize()));
x = nextX;
// item->preferredSize().height() returns qreal, armel compiler complains
lineHeight = qMax(lineHeight, (double) item->preferredSize().height());
}
m_lastWidth = rect.width();
return y + lineHeight - rect.y();
}
static PyObject *meth_QGraphicsLayoutItem_sizePolicy(PyObject *sipSelf, PyObject *sipArgs)
{
PyObject *sipParseErr = NULL;
{
QGraphicsLayoutItem *sipCpp;
if (sipParseArgs(&sipParseErr, sipArgs, "B", &sipSelf, sipType_QGraphicsLayoutItem, &sipCpp))
{
QSizePolicy *sipRes;
Py_BEGIN_ALLOW_THREADS
sipRes = new QSizePolicy(sipCpp->sizePolicy());
Py_END_ALLOW_THREADS
return sipConvertFromNewType(sipRes,sipType_QSizePolicy,NULL);
}
}
