static PyObject *meth_QAbstractItemDelegate_sizeHint(PyObject *sipSelf, PyObject *sipArgs)
{
PyObject *sipParseErr = NULL;
PyObject *sipOrigSelf = sipSelf;
{
const QStyleOptionViewItem * a0;
const QModelIndex * a1;
QAbstractItemDelegate *sipCpp;
if (sipParseArgs(&sipParseErr, sipArgs, "BJ9J9", &sipSelf, sipType_QAbstractItemDelegate, &sipCpp, sipType_QStyleOptionViewItem, &a0, sipType_QModelIndex, &a1))
{
QSize *sipRes;
if (!sipOrigSelf)
{
sipAbstractMethod(sipName_QAbstractItemDelegate, sipName_sizeHint);
return NULL;
}
Py_BEGIN_ALLOW_THREADS
sipRes = new QSize(sipCpp->sizeHint(*a0,*a1));
Py_END_ALLOW_THREADS
return sipConvertFromNewType(sipRes,sipType_QSize,NULL);
}
}
void TreeView::startDrag(Qt::DropActions supportedActions)
{
QModelIndex index = selectedIndexes().value(0);
if (!index.isValid())
return;
QMimeData *data = model()->mimeData(QModelIndexList() << index);
if (!data)
return;
QRect rect;
QPixmap pixmap;
QPoint point;
{
QAbstractItemDelegate *delegate = itemDelegate(index);
QStyleOptionViewItemV4 option = viewOptions();
option.locale = this->locale();
option.locale.setNumberOptions(QLocale::OmitGroupSeparator);
option.widget = this;
option.state |= QStyle::State_Selected;
option.rect = visualRect(index);
point = option.rect.topLeft();
option.rect.moveTo(0, 0);
option.rect.setSize(delegate->sizeHint(option, index));
rect = option.rect;
pixmap = QPixmap(rect.size());
pixmap.fill(Qt::transparent);
QPainter painter(&pixmap);
delegate->paint(&painter, option, index);
}
QDrag *drag = new QDrag(this);
drag->setPixmap(pixmap);
drag->setMimeData(data);
point = QCursor::pos() - viewport()->mapToGlobal(point);
drag->setHotSpot(point);
// drag->setHotSpot(QCursor::pos() - rect.topLeft());
Qt::DropAction setDefaultDropAction = QAbstractItemView::defaultDropAction();
Qt::DropAction defaultDropAction = Qt::IgnoreAction;
if (setDefaultDropAction != Qt::IgnoreAction && (supportedActions & setDefaultDropAction))
defaultDropAction = setDefaultDropAction;
else if (supportedActions & Qt::CopyAction && dragDropMode() != QAbstractItemView::InternalMove)
defaultDropAction = Qt::CopyAction;
if (drag->exec(supportedActions, defaultDropAction) == Qt::IgnoreAction
&& index.data(ItemTypeRole).toInt() == ContactType) {
if (QWidget *widget = QApplication::topLevelAt(QCursor::pos())) {
if (widget->window() == this->window())
return;
}
Event ev("contact-list-drop",
QCursor::pos() - point,
index.data(BuddyRole));
ev.send();
}
// debug() << "DropAction" << drag->exec(supportedActions, defaultDropAction);
// if (drag->exec(supportedActions, defaultDropAction) == Qt::MoveAction)
// d->clearOrRemove();
// {}
}
int toResultTableView::visibleRows() const
{
// TODO this is ugly hack and needs some validation
//this->visibleRegion();
int h = sizeHintForRow(0);
QAbstractItemDelegate *d = itemDelegate();
QSize s = d->sizeHint(QStyleOptionViewItem(), QModelIndex());
int hh = height();
int hhh = s.height();
int rows = hh / s.height() + 1;
if (rows < toConfigurationNewSingle::Instance().option(ToConfiguration::Database::InitialFetchInt).toInt())
return toConfigurationNewSingle::Instance().option(ToConfiguration::Database::InitialFetchInt).toInt();
return rows;
}
QSize PopupListWidget::sizeHint() const {
QAbstractItemModel *model = this->model();
QAbstractItemDelegate *delegate = this->itemDelegate();
const QStyleOptionViewItem sovi;
int left, top, right, bottom = 0;
#if QT_VERSION >= 0x040600
QMargins margin = this->contentsMargins();
top = margin.top();
bottom = margin.bottom();
left = margin.left();
right = margin.right();
#else
getContentsMargins(&left, &top, &right, &bottom);
#endif
const int vOffset = top + bottom;
const int hOffset = left + right;
bool vScrollOn = false;
int height = 0;
int width = 0;
for (int i = 0; i < this->count(); ++i) {
QModelIndex index = model->index(i, 0);
QSize itemSizeHint = delegate->sizeHint(sovi, index);
if (itemSizeHint.width() > width)
width = itemSizeHint.width();
// height
const int nextHeight = height + itemSizeHint.height();
if (nextHeight + vOffset < this->maximumHeight())
height = nextHeight;
else {
// early termination
vScrollOn = true;
break;
}
}
QSize sizeHint(width + hOffset, 0);
sizeHint.setHeight(height + vOffset);
if (vScrollOn) {
int scrollWidth = this->verticalScrollBar()->sizeHint().width();
sizeHint.setWidth(sizeHint.width() + scrollWidth);
}
return sizeHint;
}
int QCustomTableWidget::sizeHintForColumn(int column) const
{
QStyleOptionViewItem option(viewOptions());
int hint = 0;
QAbstractItemDelegate *delegate = itemDelegate();
QAbstractItemModel *itemModel = model();
for(int row = 0; row < rowCount(); row++)
{
hint = qMax(hint, delegate->sizeHint(option, itemModel->index(row,column)).width());
}
if (showGrid())
{
hint++;
}
return hint;
}
